QUICK OPERATING 1/4-TURN FASTENERS
5F Series. Miniature Stud Assemblies and Receptacles
Features:
• Minimum stud head projection.
• Wide range of head styles.
• Variety of materials.
• Stud available with either retaining ring or snap-in grommet for quick assembly.
• Small and compact, these fasteners feature a high strength-to-weight ratio. They are specifically designed for use
on miniaturized equipment.
| Note: Part numbers shown are basic part numbers only. See ordering information on Page A-18 and A-19 for required dash numbers. |
 * S=.264 + (.015 xDash No.) Slotted Recess |
 * S=.264 + (.015 xDash No.) Cross Recess |
 * S=.264 + (.015 xDash No.) Fixed Wing |
| Material | Used With Retaining Ring | With Nylon Snap-in Grommet** | Used With Retaining Ring | With Nylon Snap-in Grommet** | Used With Retaining Ring | With Nylon Snap-in Grommet** |
| Stainless Steel | 5S35-[ ] | 5S34-[ ]-[ ]BB | 5S15-[ ] | 5S54-[ ]-[ ]BB | 5S55-[ ]-[ ]BB | |
| Steel (Cadmium Plated) | 5S5-[ ] | 5S34-[ ]-[ ]AA | 5S1-[ ] | 5S54-[ ]-[ ]AA | 5S10-[ ] | 5S55-[ ]-[ ]AA |
| Steel (Nickel Plated) | 5S27-[ ] | 5S28-[ ] | ||||
| Steel (Satin Black Enamel) | 5S5-[ ]A | |||||
| Steel (Chrome Plated) | ||||||
| Maximum Service Temperatures | 300 F. | 5S15 = 550 F. (Supplied with S.S. washer in lieu of nylon.) All others 300 F. | 300 F. |
Plastic Knob Styles
| Shank Material: Steel (zinc plated) Maximum Service Temperature: 300 F. | ||||
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Note: Use of grommet increases maximum head protrusion .030 inch.
QUICKOPERATING1/4-TURNFASTENERS
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| Used With Retaining Ring | With Nylon Snap-in Grommet** | UsedWith Retaining Ring | With Nylon Snap-in Grommet** | Used With Retaining Ring |
| 5S25-[ ]B | 5S57-[ ]-[ ]BB | 5S37-[ ]-2BB | 5S60-[ ]-[ ]BB | 5S44-[ ]-1AA |
| — | — | 5S37-[ ]-1AA | 5S60-[ ]-[ ]AA | 5S7-[ ] |
| — | — | — | — | — |
| — | — | — | — | — |
| 5S25-[ ] | 5S57-[ ]-[ ]AA | — | — | — |
| 300°F. | 5S37-[ ]-2BB version: 550°F. (supplied with stainless steell versions: 300°F. | 5S7=450°F. 5S44=550°F. |
Typical Assembly
Specifications: Ultimate tensile strength: 150 lbs.Working strength: 100 lbs. Stud grip increments:
.015 inch For optional styles, materials and finishes, contact the Camloc Products Division.
Retaining Ring
Order separately. Retaining Ring not required when Snap- in Grommet style is specified.
| Part No. | Material | Maximum Service Temperature |
| 5S3-1 | Steel
(Cadmium Plated) |
450°F. |
| 5S3-2 | Stainless Steel | 550°F |
QUICKOPERATING1/4-TURNFASTENERS
ReceptaclesClip-on Type
Clip-on Type receptacle used on electronic chassis rail.
| Part No. | A Ref. | B | C | D |
| 5R16-1-1AA | .010 | .29
.25 |
.08
.04 |
.33
.29 |
| 5R16-2-1AA | .085 | .37
.33 |
.15
.11 |
.26 .22 |
Standard or Side Mounting Versions
| Standard Mounting Part No. | Side Mounted Part No. | Material | Rivet
Holes |
Temp. |
| 5R2-1 | 5R3-1 | Steel (Cad. Plated) | Plain | 450°F. |
| 5R2-2 | — | Steel (Cad. Plated) | Dimpled | 450°F. |
| 5R2-3 | — | Stainless Steel | Plain | 550°F. |
| 5R2-4 | — | Stainless Steel | Dimpled | 550°F. |
(5R2) weight per 100 pcs.: 0.21 lbs. (5R3) weigth per 100 pcs.: 0.54 lbs.
Panel Preparation and Installation Data
Studs withSnap-In Grommet
Form through hole to .234-.239 diameter. Panels with thicknesses greater than.115 inch must be back counterbored to a
concentric .375 inch diameter with a remaining material thickness of .115 inch max. Note: Snap-in grommets will protrude
from the backside of the panel. Minimum total thickness “G” must be observed to prevent grommets from jamming against
the receptacle.
| P max. | G min. |
| .070 | .095 |
| .115 | .140 |
Place stud/grommet assembly on hole and push down to snap into place.
Protruding HeadStuds with Retaining Ring
Determine panel thickness “P” and form through hole to corresponding “X” diameter. Note: Panels with thicknesses greater
than .090 inch must be back counterbored to a concentric .375 inch diameter with a remaining maximum material thickness
of .090 inch.
| P | X dia. |
| up to -.054 | .215-.225 |
| .055-.090 | .229-.239 |
Insert stud through panel and attach retaining ring.
Flush Head Studs with Retaining Ring
Panel preparation is the same as for protruding heads except countersink is required as shown. A minimum panel “P”
thickness of .030 inch is recommended.
| P | X dia. |
| .030-.054 | .205-.215 |
| .055-.090 | .229-.239 |
Insert stud through panel and attach retaining ring.
QUICK OPERATING 1/4-TURN FASTENERS
Panel Preparation and Installation Data (Continued)
Frame Preparation for ReceptacleInstallation (Rivet Type)
5R2 Standard Mount
Stud Ejector Spring For Plain Rivet Holes
Provides full retraction of stud assembly to allow opening and closing of equipment without the possibility of jamming
or damage.
| Part No. | Material and Finish | Temperature |
| 5S11-1 | Spring Steel (Cad. Plated) | 450°F. |
| 5S11-1A | Spring Steel (Black Finish) | 450°F. |
Note: Add .015 to total “G” thickness when using this part. Weight per 100 pcs.: .23 lbs.
Frame Preparation for Clip-On Receptacle Installation
Form through hole to .310-.315 diameter.
Slide receptacle onto frame and locate on through hole.
| Part No. | Frame A ickness | B . |
| 5R16-1-1AA | .001-.080 | .35 |
| 5R16-2-1AA | .081-.130 | .35 |
Recessed Frame
Standard installation will cause minimum gap of .025 inch between panel and frame due to receptacle protrusion. To
eliminate gap, dimple frame to provide recess as shown.
QUICKOPERATING1/4-TURNFASTENERS
5F SERIES. Order Information/Stud and GrommetDash Number
Selection.Using Clip-On Receptacles.
To Select Stud Dash Number
1.Determine “G”
Note:Increase “G” to allow for thickness of paint or other finishes and for the compressed thickness
of any gasket.
2.Stud dash number varies with retention method (Retaining Ring Snap-in Grommet).
This information must be known before proceeding.
3.Locate “G” total thickness from the table below
4. Then find the corresponding stud dash number in the column designated for the
selected method of
5. When using Snap-in Grommets, specify the Grommet dash number corresponding to top
panel thickness “P”.
How to Order:
Example 1.
(For stud assemblies using retaining ring)
Stud Assembly Used: 5Sb- [?] “G” Total Thickness = .160 inch Retention Method = Retaining Ring Stud Dash Number From
Table = -17 Complete Part Number: 5S5-17
Example 2.
(For Stud assemblies using snap-in grommet)
“G” Total Thickness = .160 inch
Stud Dash Number from Table = -18 “P” Panel Thickness = .053
Grommet Dash Number Stud Dash Number Basic Part Number
Grommet Dash Number From Table = -5
Complete Part Number: 5S34-18-6-AA
| GROMMET DASH NUMBER SELECTION | ||
| P Max. | Dash Numbers | G Min. |
| .055 | – 5* | .080 |
| .070 | – 6 | .095 |
| .115 | – 9 | .140 |
| .145 | -11* | .170 |
*Contact Camloc
For Studs Used With Clip-On Receptacles
| Stu d Dash Nu mb er Selectio n | ||
| G Total Thickness | Stud Assembly | |
| Dash Numbers For Studs Using Retaining Rings | Dash Numbers For Studs With Snap-in Grommets | |
| .050-.064 | -10 | -11 |
| .065-.079 | -11 | -12 |
| .080-.094 | -12 | -13 |
| .095-.109 | -13 | -14 |
| .110-.124 | -14 | -15 |
| .125-.139 | -15 | -16 |
| .140-.154 | -16 | -17 |
| .155-.169 | -17 | -18 |
| .170-.184 | -18 | -19 |
| .185-.199 | -19 | -20 |
| .200-.214 | -20 | -21 |
| .215-.229 | -21 | -22 |
| .230-.244 | -22 | -23 |
| .245-.259 | -23 | -24 |
| .260-.274 | -24 | -25 |
*Note: If “G” total thickness is very near the top of the thickness range, selection of the next
greater dash number is recom- mended. For “G” thicknesses greater than those tabulated, contact Camloc Products
Division.
QUICK OPERATING 1/4-TURN FASTENERS
Using Rivet Type Receptacles.
To Select Stud Dash Number.
1. Determine “G”
Note: Increase “G” to allow for thickness of paint
or other finishes and for the compressed thickness of any gasket.
2. Stud dash number varies with retention method (Retaining Ring Snap-in Grommet) and
with the receptacle used. This information must be known before proceeding.
3. Locate “G” total thickness from the table below.
4. Then find the corresponding stud dash number
in the column designated for the selected
combination of retention and receptacle.
5. When using Snap-in Grommets, specify the Grommet dash number corresponding to top
panel thickness “P”.
5R2 STANDARD MOUNT RECEPTACLE
5R3 SIDE MOUNT RECEPTACLE
How to Order:
Example 1.
(For stud assemblies using retaining rings.)
Stud Assembly Used: 5S5-[?] “G” Total Thickness =.160 inch
Receptacle Used = 5R2 (Standard Mount)
Retention Method = Retaining Ring
Stud Dash Number From Table =-10
Complete Part Number: 5S5 -10
Example 2.
(For stud assemblies using snap-in grommets.)
“G” Total Thickness =.160 inch
Receptacle Used = 5R2 (Standard Mount) Retention Method = Snap-In Grommet
Stud Dash Number From Table =-11
“P” Panel Thickness =.053
Grommet Dash Number From Table =-6
Complete Part Number: 5S34-11-6
| GROMMET DASH NUMBER SELECTION | ||
| P Max. | Dash Numbers | Min. Grip |
| .070 | -6 | .095 |
| .115 | -9 | .140 |
For Studs Used With Standard Or Side Mount Receptacles
| Stu d Das h Nu mb er Selec tio n | ||||
| G Total Thickness |
Stud Assembly | |||
| Dash Numbers For Studs Using Retaining Rings | Dash Numbers For Studs With Snap-In Grommets | |||
| Receptacles | Receptacles | |||
| 5R2 Std. Mount | 5R3 Side Mount | 5R2 Std. Mount | 5R3 Side Mount | |
| .020 -.034 | – 1 | – 2 | – | – |
| .035 -.049 | – 2 | – 3 | – | – |
| .050 -.064 | – 3 | – 4 | – | – |
| .065 -.079 | – 4 | – 5 | – | – |
| .080 -.094 | – 5 | – 6 | – | – |
| .095 -.109 | – 6 | – 7 | – 7 | – 8 |
| .110 -.124 | – 7 | – 8 | – 8 | – 9 |
| .125 -.139 | – 8 | – 9 | – 9 | – 10 |
| .140 -.154 | – 9 | – 10 | – 10 | – 11 |
| .155 -.169 | – 10 | – 11 | – 11 | – 12 |
| .170 -.184 | – 11 | – 12 | – 12 | – 13 |
| .185 -.199 | – 12 | – 13 | – 13 | – 14 |
| .200 -.214 | – 13 | – 14 | – 14 | – 15 |
| .215 -.229 | – 14 | – 15 | – 15 | – 16 |
| .230 -.244 | – 15 | – 16 | – 16 | – 17 |
| .245 -.259 | – 16 | – 17 | – 17 | – 18 |
| .260 -.274 | – 17 | – 18 | – 18 | – 19 |
| .275 -.289 | – 18 | – 19 | – 19 | – 20 |
| .290 -.304 | – 19 | – 20 | – 20 | – 21 |
| .305 -.319 | – 20 | – 21 | – 21 | – 22 |
| .320 -.334 | – 21 | – 22 | – 22 | – 23 |
| .335 -.349 | – 22 | – 23 | – 23 | – 24 |
| .350 -.364 | – 23 | – 24 | – 24 | – 25 |
| .365 -.379 | – 24 | – 25 | – 25 | – |
| .380 -.394 | – 25 | – | – | – |
Important Note: If the total thickness “G” is very near the top of the thickness range, selection of
the next greater dash number is recommended. For “G” thickness greater than those tabulated, contact Camloc Products
Division.