5305-01-157-0879
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-157-0879
- (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
- 06/29/1983 (43 years ago)
watertight head style, right-hand thread direction, 0.230 inches minimum and 0.250 inches maximum fastener length, 2a thread class, 0.180 inches minimum and 0.250 inches maximum thread length
Specs & Compatibility
2a
right-hand
0.180 inches minimum and 0.250 inches maximum
0.230 inches minimum and 0.250 inches maximum
watertight
0.205 inches minimum and 0.238 inches maximum
0.070 inches minimum and 0.080 inches maximum
strip or pellet or patch threads
cross recess type 1
0.112 inches
40
furnished with o-ring
steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7 overall
qq-s-763 fed spec 1st material response or astm a493 assn std 1st material response or qq-s-763 fed spec 2nd material response or astm a493 assn std 2nd material response or qq-s-763 fed spec 3rd material response or astm a493 assn std 3rd material response or astm a493 assn std 4th material response or astm a493 assn std 5th material response overall
passivate overall
qq-p-35 fed spec single treatment response overall
unc
Regulatory Compliance
Item does not contain precious metal.
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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