All Prices subject to change without notice. To contact us at Bon Aero, call us at (209) 754-5175, fax us at (209) 754-5177 or e-mail us at admin@davebean.com

Camloc:2600 / 2700 Series Camloc: 2600 Series Stud, CM268S Standard mount / Flush head stud, 2700 Series Stud, Retaining Rings: Friction Retaining Ring, Split Ring, Dimpled Retaining Ring (2700), CM212-12N Receptacle, Adjustable Depth Camloc Receptacle, Heavy Duty Camloc Series: Stud dash selection chart, CM4002 Studs, CM40S Stainless Studs, Receptacles, Adjustable Depth Receptacles, Grommets, Retaining Washers, Snap Rings; Camloc Tools.

DZUS: Dzus Studs: Dzus Stud - Oval Head, Dzus Stud - Flat Head, Grommets, All Grommet Chart, Full Grommet Chart, Full Grommets, Half Grommets, Snap Ring Grommets, DZUS Springs, Dzus Ejector Head Fasteners, DZUS Toggle Latches, DZUS Tools.

CAMLOC
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Camloc quarter-turn fasteners are meant to be a modern replacement for the ubiquitous Dzus fasteners, being more compact, lighter and arguably, simpler to install. They are available in 2 load ratings: 26/2700 series (200 lb. tension working load) and 4002 series (700 lb. tension load). They also are unique in having components usable with thicker composite panels now popular in race cars and aircraft.

CAMLOC 2600/2700 SERIES
To determine stud part number:

1. Determine "G" total panel thickness.
2. Select dash number from table below.
3. If replacing existing stud, measure over-all length "S" and select from table.

CM2600
CAMLOC STUD
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CM2600- 1 0 to 99 1.40 100 and up 1.25
CM2600- 2 0 to 99 1.40 100 and up 1.26
CM2600- 3 0 to 99 1.50 100 and up 1.30
CM2600- 4 0 to 99 1.40 100 and up 1.26
CM2600- 5 0 to 99 1.40 100 and up 1.26
CM2600- 6 0 to 99 1.50 100 and up 1.35
CM2600- 7 0 to 99 1.45 100 and up 1.31
CM2600- 8 0 to 99 1.55 100 and up 1.40
CM2600- 8W 0 to 99 1.56 100 and up 1.41

CM268S
CAMLOC STUD, STANDARD MOUNT, FLUSH HEAD
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CM26S8- 3 0 to 99 1.52 100 and up 1.38
CM26S8- 4 0 to 99 1.52 100 and up 1.38
CM26S8- 5 0 to 99 1.52 100 and up 1.38
CM26S8- 6 0 to 99 1.52 100 and up 1.38
CM26S8- 7 0 to 99 1.52 100 and up 1.38
CM26S8-10 0 to 99 1.52 100 and up 1.38

CM 2700
CAMLOC STUD FLUSH HEAD
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CM2700- 1 0 to 99 1.40 100 and up 1.26
CM2700- 2 0 to 99 1.40 100 and up 1.26
CM2700- 3 0 to 99 1.40 100 and up 1.26
CM2700- 4 0 to 99 1.40 100 and up 1.26
CM2700- 5 0 to 99 1.40 100 and up 1.26
CM2700- 6 0 to 99 1.45 100 and up 1.31
CM2700- 7 0 to 99 1.45 100 and up 1.31
CM2700- 8 0 to 99 1.50 100 and up 1.35
CM2700- 9 0 to 99 1.50 100 and up 1.35
CM2700-10 0 to 99 1.50 100 and up 1.35
CM2700-11 0 to 99 1.50 100 and up 1.35
CM27S3- 2 0 to 99 1.90 100 and up 1.71
CM27S3- 2S 0 to 99 4.21 100 and up 4.06
CM27S3- 3 0 to 99 1.90 100 and up 1.71
CM27S3- 3S 0 to 99 4.26 100 and up 4.06
CM27S3- 4 0 to 99 1.90 100 and up 1.71
CM27S3- 4S 0 to 99 3.90 100 and up 3.75
CM27S3- 5 0 to 99 1.90 100 and up 1.71
CM27S3- 5S 0 to 99 3.75 100 and up 3.75
CM27S3- 6 0 to 99 1.90 100 and up 1.71
CM27S3- 6S 0 to 99 4.20 100 and up 3.95
CM27S3- 7 0 to 99 1.90 100 and up 1.71
CM27S3- 7S 0 to 99 4.50 100 and up 4.20
CM27S3- 8 0 to 99 1.90 100 and up 1.71
CM27S3- 9 0 to 99 1.90 100 and up 1.71

RETAINING RINGS
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- Either ring may be used with both 2600 and 2700 series.
- Hinged or curved panels should use SW retainer which allows stud assembly to be partially withdrawn.

CAMLOC STUD RET. WASHER, FRICTION
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CM2600-LW 0 to 99 .036 100 and up 0.34

CAMLOC RETAINING WASHER, SPLIT RING
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CM2600-SW 0 to 99 0.48 100 and up 0.45

CAMLOCK STUD WASHER, DIMPLED 2700 SERIES
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CM27S5-1 0 to 99 0.30 100 and up 0.27

RECEPTACLE
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CM 212-12 0 to 99 1.87100 and up 1.82
CM 212-12N 0 to 99 1.87 100 and up 1.84
CM 212-12S 0 to 99 4.89 100 & up 4.50

CAMLOC RECEPTACLE, ADJUSTABLE DEPTH
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A convenient way to adjust cam tension, compensate for "in between" grip lengths, making up for changing gasket crush, etc. An internal threaded and locking cam section can be adjusted with a screw driver. Base size is the same as 4002 series; i.e. 1" rivet spacing with 1/8" rivets.
CM 245- 2 0 to 49 4.50 50 and up 3.95
CM 245- 4 0 to 99 3.88 100 and up 3.68

CAMLOC HEAVY DUTY SERIES
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4002 Camlocs are now the standard in general aviation, Aerospace, Nascar, IRL, Cart and Formula 1. Working tensile strength is 700 lbs and are meant to replace heavier DZUS fasteners. The 4002 series are no less "fiddely" than DZUS, however, using a stud, stud grommets, grommet retainers, and various receptacles. But they are also modern enough to accommodate thicker composite panel thickness.
Grommets are fitted to the outer panel to strengthen the installation, prevent vibration and hole enlargement, and serve as a stud retainer (tool CM4P3 plier is used to compress the stud to install it in the grommet). Grommets are realigned in the outer panel via a snap ring (which requires snap ring installation tool CMT26). In addition, flare retained grommets are available for thick composite panels or high vibration installations. Grommets are available in different panel thicknesses as denoted on their head stamp. Studs are available in .030 increments, also denoted by a dash number head stamp. Slotted, phillips and winged heads are available.

CAMLOC STUD SELECTION STUD DASH AND LENGTH SELECTION TABLE
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Material	Slotted Recess	Cross Recess	Wing Style
Steel - Cad Plated	CM4002- ( )	CM40S5-( )	CM4002-( )W
Stainless Steel	CM4002-( )S	CM40S5-( )S	CM4002-( )SW

To select the proper stud length, first select the grommet, then select the receptacle and lastly select the stud style. Now refer to the selection chart below. After determining the total grip thickness, use the grommet column under which the selected grommet and receptacle appear. Use the dash number under the receptacle column which appears opposite the determined total grip thickness. For example, if the determined total grip thickness "G" was .144, the dash number for a slotted recess stud to accommodate a flush grommet and standard receptacle would be -4 (CM4002-4).

When replacing studs, most Camloc studs are stamped with the dash number. However, if your stud is not marked, measure "S" length. Calculate dash number by the following formula: Dash Number = ("S"-.63)/.03


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Total grip thickness range G=P+F plus any factor which tends to increase "G"	Flush Grommets Plus		Flush Grommets
	Standard Receptacles	Floating Receptacles	Standard Receptacles	Floating Receptacles
.021-.050	-	-	-1	-2
.051-.080	-	-2	-2	-3
.081-.110	-2	-3	-3	-4
.111-.140	-3	-4	-4	-5
.141-.170	-4	-5	-5	-6
.171-.200	-5	-6	-6	-7
.201-.230	-6	-7	-7	-8
.231-.260	-7	-8	-8	-9
.261-.290	-8	-9	-9	-10
.291-.320	-9	-10	-10	-11
.321-.350	-10	-11	-11	-12
.351-.380	-11	-12	-12	-13
.381-.410	-12	-13	-13	-14
.411-.440	-13	-14	-14	-15
.441-.470	-14	-15	-15	-16
.471-.500	-15	-16	-16	-17
.501-.530	-16	-17	-17	-18
.531-.560	-17	-18	-18	-19
.561-.590	-18	-19	-19	-20
.591-.620	-19	-20	-20	-21
.621-650	-20	-21	-21	-22
.651-.680	-21	-22	-22	-23
.681-.710	-22	-23	-23	-24
.711-.740	-23	-24	-24	-25
.741-.770	-24	-25	-25	-26
.771-.800	-25	-26	-26	-27
.801-.830	-26	-27	-27	-28

CM4002
CAMLOC STUDSand WING STUDS (W)
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CM4002- 1 0 to 99 2.00 100 & up 1.80
CM4002- 2 0 to 99 1.75 100 & up 1.40
CM4002- 3 0 to 99 2.00 100 & up 1.80
CM4002- 4 0 to 99 2.65 100 & up 2.45
CM4002- 4S 0 to 99 6.25 100 & up 4.97
CM4002- 4W 0 to 99 4.48 100 & up 4.00
CM4002- 5 0 to 99 2.90 100 & up 2.61
CM4002- 5S 0 to 99 4.40 100 & up 3.75
CM4002- 5W 0 to 99 4.89 100 & up 4.00
CM4002- 6 0 to 99 2.90 100 & up 2.75
CM4002- 6S 0 to 99 4.50 100 & up 3.75
CM4002- 6W 0 to 99 5.89 100 & up 5.09
CM4002- 7 0 to 99 3.10 100 & up 2.75
CM4002- 7W 0 to 99 5.90 100 & up 5.31
CM4002- 8 0 to 99 3.10 100 & up 2.79
CM4002- 9 0 to 99 3.10 100 & up 2.90
CM4002- 9W 0 to 99 5.99 100 & up 5.50
CM4002-10 0 to 99 3.10 100 & up 2.79
CM4002-10W 0 to 99 7.89 100 & up 7.00
CM4002-11 0 to 99 3.10 100 & up 2.79
CM4002-12 0 to 99 4.00 100 & up 3.65
CM4002-12W 0 to 99 5.10 100 & up 4.60
CM4002-13 0 to 99 2.55 100 & up 2.30
CM4002-14 0 to 99 2.55 100 & up 2.30
CM4002-15 0 to 99 3.55 100 & up 3.20
CM4002-16 0 to 99 3.55 100 & up 3.20
CM4002-18 0 to 99 3.55 100 & up 3.20
CM4002-18W 0 to 99 13.33 100 & up 12.64
CM4002-20 0 to 99 3.55 100 & up 3.20
CM4002-23 0 to 99 3.55 100 & up 3.20
CM4002-24 0 to 99 3.55 100 & up 3.20
CM4002-26 0 to 99 3.70 100 & up 3.33
CM4002-27 0 to 99 3.70 100 & up 3.33

CM40S
CAMLOC STUD, STAINLESS STEEL
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CM40S5- 3 0 to 99 3.19 100 & up 2.90
CM40S5- 4S 0 to 99 2.98 100 & up 2.80
CM40S5- 5S 0 to 99 2.98 100 & up 2.80
CM40S5- 6S 0 to 99 2.98 100 & up 2.80
CM40S5- 7S 0 to 99 3.24 100 & up 2.88
CM40S5- 8S 0 to 99 6.50 100 & up 5.50
CM40S5- 9S 0 to 99 4.48 100 & up 3.90
CM40S5-10S 0 to 99 5.89 100 & up 5.50
CM40S5-11S 0 to 99 6.39 100 & up 5.98
CM40S5-12S 0 to 99 6.75 100 & up 6.00

RECEPTACLES
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Standard	Narrow Width	Lightweight	Floater 1/16"	Floating 1/8"	Adjustable depth See below.
CM214-16	CM214-16N	CM40R17-1 (Stainless Steel)	CM244-16	CM244-22	CM245-4

RECEPTACLE
CM 214-16D 0 to 99 1.71 100 and up 1.55
CM 214-16N 0 to 99 1.74 100 and up 1.63
CM 244-22 0 to 99 4.50 100 and up 3.85
CM40R17-1 0 to 99 4.97 100 and up 4.35

CAMLOC RECEPTACLE, ADJUSTABLE DEPTH
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A convenient way to adjust cam tension, compensate for "in between" grip lengths, make up for changing gasket crush, etc. An internal threaded and locking cam section can be adjusted with a screw driver. Base size is the same as 4002 series, i.e. 1" rivet spacing with 1/8" rivets.
CM 245- 2 0 to 49 4.50 50 and up 3.95
CM 245- 4 0 to 99 3.88 100 and up 3.68

GROMMETS
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Grommets are available as flush (requires 20ºdeg, or more correctly, 140º included dimple) or plus flush (a .025" external rise without the required dimple). These are available in various grip lengths which, combined with the two retaining rings, allows several panel thicknesses to be accommodated. Also note the grommets do not need to be retained tightly in the panel because they will be under tension when fastened.

Grommets vs Outer Panel Thickness
Style	Part Number	Max. Outer Panel Thickness (P)
		R4G Snap Ring	R4T Snap Ring
Plus Flush	CM4002-N2	.025"	.011"
	CM4002-N	.065"	.049"
	CM4002-O	.094"	.078"
	CM4002-Q	.220"	.200"
Plus Flush, Large Area	CM4002-N3	.065"	.049"
Flush	CM4002-G	.074"	.058"
	CM4002-H	.117"	.101"
An "S" suffix indicates Stainless Steel Material

CAMLOC GROMMET
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CM4002-G 0 to 99 0.86 100 and up 0.60
CM4002-GS 0 to 99 2.04 100 and up 1.75
CM4002-H 0 to 99 1.33 100 and up 0.95
CM4002-N 0 to 99 0.85 100 and up 0.78
CM4002-N3 0 to 99 1.95 100 and up 1.85
CM4002-NS 0 to 99 2.85 100 and up 2.50
CM4002-O 0 to 99 0.88 100 and up 0.79
CM4002-OS 0 to 99 2.39 100 and up 2.15
CM4002-QS 0 to 99 3.25 100 and up 3.00

CAMLOC STUD RETAINING WASHERReturn to Top

Used for long studs (-16 or greater). Shorter studs are self captivating and do not require retaining rings.
CM4002-SW 0 to 99 0.51 100 and up 0.46
STAINLESS STEEL VERSION OF ABOVE
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CM40G26-1 0 to 99 1.00 100 and up 0.88

CAMLOC GROMMET SNAP RING
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CMR4G: standard snap ring.


CMR4T: heavy duty snap ring . Thicker and larger O.D. for worn grommet holes.
CMR4G 0 to 99 0.28 100 and up 0.24
CMR4T 0 to 99 0.48 100 and up 0.42

CAMLOC TOOLS
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SNAP RING INST. TOOL
CMT-26 12.00

CAMLOC PLIERS
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For insertion of studs into grommets.
CMT-4P3 36.88

DZUS Fasteners
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DZUS quarter turn fasteners have been a staple of aircraft and race car panel retention since aluminum replaced fabric. They are available in a confusing array of styles, sizes and grips.

To calculate stud length.If you are designing an assembly, calculate the stud length as follows:
L = P+G+Q+H+N
Where L = stud grip length (to bottom of slot).
P = outer panel thickness.
Q = inner panel thickness.
G = gap or gasket thickness (if inner panel is dimpled or outer panel is back spot faced then G = 0)
H = spring height (see "S" for available heights).
N = thickness of full grommet (if no grommet or half grommet is used then N = 0).

To replace an existing assembly. Most old DZUS heads are engraved with the part number and length. If not, simply measure length as indicated. If you have lost the stud, grip can be measured with a depth micrometer or a digital caliper depth gauge from outer surface to the spring, then adding in the spring wire diameter (spring wire diameter: Size 3 = .045", 4 = .062"; 5 = .080", 6 = .090").

DZUS STUDS
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Oval Head		Flat Head
	AO		FO	No undercut for retainer. For complete removal where panel is curved or must be slid in and out of position.
	AJ		FJ	Long undercut for retainer.
	A		F	Short undercut for retainer. Now being replaced by the more versatile AJ and FJ.

Stud diameter is indicated by number of 1/16ths and sets the series number for all other components. Grip is indicated decimally.

DZUS STUD OVAL HEAD (W = WING)
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DAJ3-25 0 to 19 2.50 20 and up 2.25
DAJ3-35 0 to 19 2.50 20 and up 2.25
DAJ4-40 0 to 19 2.50 20 and up 2.25
DAJ4-45 0 to 19 3.60 20 and up 3.25
DAJ4-50 0 to 19 3.00 20 and up 2.70
DAJ5-30 0 to 19 2.55 20 and up 2.30
DAJ5-35 0 to 19 2.65 20 and up 2.40
DAJ5-40 0 to 19 2.60 20 and up 2.34
DAJ5-45 0 to 19 2.60 20 and up 2.34
DAJ5-50 0 to 19 2.60 20 and up 2.34
DAJ5-65 0 to 19 2.65 20 and up 2.50
DAJ6-35 0 to 19 2.75 20 and up 2.48
DAJ6-40 0 to 19 2.75 20 and up 2.48
DAJ6-45 0 to 19 2.75 20 and up 2.48
DAJ6-50 0 to 19 2.75 20 and up 2.48
DAJ6-60 0 to 19 2.75 20 and up 2.48
DAJW4-30 0 to 19 2.60 20 and up 2.34
DAJW4-35 0 to 19 3.50 20 and up 3.15
DAJW5-30 0 to 19 11.00 20 and up 10.00
DAJW5-35 0 to 19 2.90 20 and up 2.61
DAO5-40 0 to 19 1.69 20 and up 1.50

DZUS STUD FLAT HEAD
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DFA5-50 0 to 19 2.42 20 and up 2.18
DFA6.5-55 0 to 19 2.95 20 and up 2.66
DFA6.5-60 0 to 19 2.95 20 and up 2.66
DFA6.5-65 0 to 19 2.95 20 and up 2.66
DFJ4-30 0 to 19 2.30 20 and up 2.07
DFJ4-35 0 to 19 2.30 20 and up 2.07
DFJ4-40 0 to 19 2.30 20 and up 2.07
DFJ5-40 0 to 19 2.35 20 and up 2.12
DFJ5-50 0 to 19 1.35 20 and up 1.22
DFJ5-55 0 to 19 1.40 20 and up 1.26
DFJ6-50 0 to 19 1.50 20 and up 1.35

DZUS RETAINING GROMMETS
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	GA	Oval Head	Full Grommets Use with AJ & FJ studs
	GF	Flat Head
	GH	Half Grommet, Aluminum	Must use with A & F, optional with AJ & FJ
	GP	Half Grommet, plastic push-on.
	SR	Snap Ring	Easy fitment, use with AJ and FJ studs.

DZUS FULL RETENTION GROMMET
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Dash number refers to the unclinched length (Dimension O) of the grommet which relates to the panel thickness.
Size	Panel Thickness	Part Number GA	Part number GF
Size 3 (3/16")	.015-.025	DGA3-175	N/A
	.026-.050	DGA3-200
	.051-.094	DGA3-250
Size 4 (1/4")	.015-.025	DGA4-225	DGF4-125
	.026-.050	DGA4-250	DGF4-150
	.051-.075	DGA4-275	DGF4-175
	.076-.100	DGA4-300	DGF4-200
Size 5 (5/16")	.040-.065	DGA5-350	DGF5-218
	.066-.100	DGA5-375	DGF5-250
	.101-.135	DGA5-425	DGF5-300
Size 6 (3/8")	.040-.065	DGA6-350	DGF6-218
	.066-.100	DGA6-375	DGF6-250
	.101-.135	DGA6-425	DGF6-300

DZUS FULL GROMMET
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DGA3-175 0 to 19 0.75 20 and up 0.68
DGA4-225 0 to 19 0.50 20 and up 0.45
DGA4-250 0 to 19 0.50 20 and up 0.45
DGA4-275 0 to 19 0.50 20 and up 0.45
DGA4-300 0 to 19 0.50 20 and up 0.45
DGA5-312 0 to 19 0.60 20 and up 0.54
DGA5-350 0 to 19 0.60 20 and up 0.54
DGA5-375 0 to 19 1.90 20 and up 1.75
DGA6-375 0 to 19 0.70 20 and up 0.63
DGA6.5-500 0 to 19 0.75 20 and up 0.68
DGF4-150 0 to 19 0.88 20 and up 0.79
DGF5-175 0 to 19 0.85 20 and up 0.77
DGF5-200 0 to 19 0.85 20 and up 0.77
DGF6-250 0 to 19 0.85 20 and up 0.77
DGF6.5-250 0 to 19 0.85 20 and up 0.77

DZUS HALF GROMMET
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DGH-4 0 to 19 0.30 20 and up 0.27
DGH-5 0 to 19 0.30 20 and up 0.27
DGH-6 0 to 19 0.30 20 and up 0.27
DGP-4B 0 to 19 0.25 20 and up 0.23
DGP-5B 0 to 19 0.25 20 and up 0.23
DGP-6B 0 to 19 0.25 20 and up 0.23

DZUS SNAP RING GROMMET
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DSR4 0 to 19 0.20 20 and up 0.18
DSR5S 0 to 19 0.20 20 and up 0.18
DZUS SPRINGS
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Dash number refers to the height "H" of the spring.
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DS3-200 0 to 99 1.00 100 and up 0.90
DS4-200 0 to 99 1.00 100 and up 0.90
DS4-225 0 to 99 1.00 100 and up 0.90
DS5-200 0 to 99 1.00 100 and up 0.90
DS5-225 0 to 99 1.00 100 and up 0.90
DS5-250 0 to 99 1.00 100 and up 0.90
DS5-275 0 to 99 1.10 100 and up 0.90
DS6-225 0 to 99 1.10 100 and up 0.99
DS6-250 0 to 99 1.10 100 and up 0.99
DS6-275 0 to 99 1.25 100 and up 1.00
DS6-300 0 to 99 1.25 100 and up 1.13
DS6-375 0 to 99 1.20 100 and up 0.90
DS6-400 0 to 99 1.25 100 and up 1.13
DS6-425 0 to 99 1.20 100 and up 0.90

DZUS EJECTOR HEAD FASTENER.
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DEHF series. These self ejecting assemblies save a lot of time in panel preparation, retainer installation, etc. and, as a plus, feature an ejector spring to pop the stud out of engagement for easier panel removal. Same dash number system applies.




DEHF5-40 0 to 19 2.35 20 and up 2.20
DEHF5-45 0 to 19 2.35 20 and up 2.20
DEHF5-50 0 to 19 2.35 20 and up 2.20
DEHF5-60 0 to 19 4.00 20 and up 2.75
DEHF6-50 0 to 19 2.65 20 and up 2.45
DEHF6-55 0 to 19 4.00 20 and up 3.60
DEHF6-60 0 to 19 2.75 20 and up 3.50
DEHF6-65 0 to 19 4.00 20 and up 3.50

DZUS TOGGLE LATCHES
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DTL802-2SS 0 to 19 1.10 20 and up 0.94
DTL802-GSS 0 to 19 8.80 20 and up 8.00

Dzus Specialty Tools
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Dzus Divot Maker, Driver and Knife. The Dzus Divot Maker makes those nice little divots in sheet metal for a professional look. The Dzus Driver has a specially shaped blade to fit the curve slot in Dzus buttons much better than ordinary screwdrivers, preventing camming out and burring of the slot. It has a fat handle for better grip and leverage. Much cheaper than the Snap-On version. The Dzus Knife is a two size right angle version of the driver, giving more leverage and improved clearance in tight locations. The two radii mate perfectly with the #5 and #6 Dzus studs.
Dzus Divot Maker: DZ7010 18.00
Dzus Driver: DZ 7001 16.90
Dzus Knife: DZ 7000 7.78
Dzus Spring Adjuster Tool

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This is a handy spring adjusting tool to effectively set S spring depth. The DZ7301 tool eliminates the need for various depths of S springs. It also dramatically reduces the number of different stud lengths required for any project. By properly adjusting the spring height, you eliminate troublesome fasteners that are either too loose or too tight.
DZ 7301 24.00