Item # 40S79-7, 40S79 Steel Stud Assemblies w/ Slotted Head On Howmet Aerospace

Catalog > Panel Fasteners > Camloc® 1/4 Turn Fasteners, 4002 Series > Stud Assemblies, Camloc 1/4 Turn Fasteners > 40S79 Steel Stud Assemblies w/ Slotted Head > Item # 40S79-7

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This series utilizes a variety of grommets which must be installed into the top panel. They significantly enhance the system’s performance.
Contact us for strengths for stainless steel stud assemblies and for other styles, materials, or finishes.

Unit of Measure

Specifications
Notes

Series	N/A 40S79
Stud Material	N/A 4037 Alloy Steel per ASTM A752
Cup Material	N/A 1050 Carbon Steel per ASTM A684
Spring & Cross Pin Material	N/A Music Wire per ASTM A228, Cadmium Plate per AMS-QQ-P-416, Class 2 Type II
Head Style	N/A Slotted
Finish	N/A Nickel Plate per AMS-QQ-N-290, Type IV, Class 1 (Semi-Bright Finish)
L	N/A 0.563-0.573 in
S	N/A 0.840 in
Stud Heat Treatment	N/A Hardened
Ultimate Tensile Strength	N/A 1050.000 lb
Working Strength	N/A 700.000 lb
Stud Grip Increments	N/A 0.030 in
Minimum Preload	N/A 50.000 lb
Maximum Service Temperature	N/A 450.000 ºF
Weight/100	N/A 1.180 lb

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Series

Stud Material

Cup Material

Spring & Cross Pin Material

Head Style

Finish

L

S

Stud Heat Treatment

Ultimate Tensile Strength

Working Strength

Stud Grip Increments

Minimum Preload

Maximum Service Temperature

Weight/100