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91F SERIES

Extra Heavy-Duty Stud Assemblies and Receptacles

Features: Designed for heavy duty service in farm, construction equipment and other applications where high strength and clamping force are required.

Stud Assemblies

Note: Part numbers shown are basic part numbers only. See ordering information for required dash numbers.

Slotted-Hex Head

Slotted-Hex Head
  Material Standard Part No. Self-sealing Part No. Standard Part No. Self-sealing Part No.
Steel (Cadmium Plated) 91S2-[ ] 91S7-[ ] 91S2-[ ]W 91S7-[ ]W

Maximum Service Temperature: Self-Sealing parts have rubber seal and temperature limitation of 225°F.; Standard: 450°F.; Plastic Knob Version: 140°F.    *S=.64 + (.03 x Dash No.)

Receptacles   For use with dimpled panels F or Spot Weld Attachment
Material Part No. Rivet Holes Rivet Hole Dia. Part No. Rivet Holes Part No.
Steel (Cadmium Plated) 119-18 Plain (for 1/8″ rivets) .134.128 119-18D C’Sunk (for 1/8″ rivets)
119-18A Plain (for 5/32″ rivets) .165.159
Steel (Oil Coated) 119-18C

Maximum Service Temperature: 450°F.

 

Offset Fixed Wing                                      

 

Plastic Knob

Standard Part No. Self-sealing Part No.
Part No.
91S2-[ ]WO 91S7-[ ]WO
91S48-[ ]-1AA

 

Specifications:

Ultimate Tensile Strength: 1800 lbs. Workingn Strength: 1200 lbs. Stud Grip Increments: .030 inches.

Stud Part Number Structure      

See Stud Dash Number Selection Table on the following page.

Retaining Rings

Spiral Type

Weight per 100 pcs.: 0.24 lbs.

Snap-on Type

Weight per 100 pcs.: 0.15 lbs.

Material Part No. Max. Temp. Part No. Max. Temp.
Stainless Steel 91S3-1 550 F.
Steel (Cadmium Plated) 91S45-1-1AA 450 F.

Spiral Ring offers positive retention. It installs with the use of needle nose pliers. Snap-on Type snaps into place over stud cross-pin for faster installation.

Panel Preparation and Installation Data

Panel Preparation for Stud Installation                                   

Panel Preparation for

Receptacle Installation Ordering Information/Stud Dash Number Selection

To Select Stud Dash Number:
1. Determine “G” total
Note: Increase “G” to allow for thickness of paint or other finishes and for the compressed thickness of any gasket. If self-sealing stud assemblies are used, add .120 inch to “G” thickness when determining stud dash number.
2. Locate total thickness in the Stud Dash Number Selection table.
3. Then find the corresponding stud dash number in the column to the

How to Order:

Example 1.(For standard stud assemblies) Stud Assembly Used: 91S2-[?] “G” Total Thickness = 1.125 inch Stud Dash Number From Table = -37 Complete Part Number: 91S2-37

Example 2. (For self-sealing stud assemblies) Stud Assembly Used: 91S7-[?]WO “G” Total Thickness = 1.125 inch Required Calculation: 1.125 + .120 = 1.245 Stud Dash Number From Table = -41 Complete Part Number: 91S7-41WO

Stu d Dash Nu mb er Selectio n
Total

Thickness

Dash

Number

Total

Thickness

Dash

Number

.035-.064 – 1 .785-.814 -26
.065-.094 – 2 .815-.844 -27
.095-.124 – 3 .845-.874 -28
.125-.154 – 4 .875-.904 -29
.155-.184 – 5 .905-.934 -30
.185-.214 – 6 .935-.964 -31
.215-.244 – 7 .965-.994 -32
.245-.274 – 8 .995-1.024 -33
.275-.304 – 9 1.025-1.054 -34
.305-.334 -10 1.055-1.084 -35
.335-.364 -11 1.085-1.114 -36
.365-.394 -12 1.115-1.144 -37
.395-.424 -13 1.145-1.174 -38
.425-.454 -14 1.175-1.204 -39
.455-.484 -15 1.205-1.232 -40
.485-.514 -16 1.235-1.264 -41
.515-.544 -17 1.265-1.294 -42
.545-.574 -18 1.295-1.324 -43
.575-.604 -19 1.325-1.354 -44
.605-.634 -20 1.355-1.384 -45
.635-.664 -21 1.385-1.414 -46
.665-.694 -22 1.415-1.444 -47
.695-.724 -23 1.445-1.474 -48
.725-.754 -24 1.475-1.504 -49
.755-.784 -25 1.505-1.534 -50

Important Note: If total thickness is very near the top of the thickness range, selection of the next greater dash number is recommended. For thicknesses greater than those tabulated, contact the Camloc Products Division.

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