5305-01-322-2550
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-322-2550
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 16282
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 06/30/1990 (36 years ago)
0.345 inches minimum and 0.375 inches maximum fastener length, 0.289 inches minimum and 0.375 inches maximum thread length, 3a thread class, right-hand thread direction, flat chamfer head style
Specs & Compatibility
3a
right-hand
0.289 inches minimum and 0.375 inches maximum
0.345 inches minimum and 0.375 inches maximum
flat chamfer
0.262 inches minimum and 0.270 inches maximum
0.159 inches minimum and 0.164 inches maximum
0.044 inches minimum and 0.050 inches maximum
hexagon
0.164 inches
0.141 inches minimum and 0.143 inches maximum
6
drilled
36
160000 pounds per square inch
33.0 rockwell c minimum and 42.0 rockwell c maximum overall
120000 pounds per square inch
round internal hexagon
iron alloy 660 overall
ams5731 assn std single material response or ams5737 assn std single material response overall
overall silver
silver
silver overall
ams2411 assn std single treatment response overall
unrf
80205-nas1351 professional/industrial association standard
Regulatory Compliance
Item contains silver.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0016282
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