5305-01-331-1249
Externally Relieved Body Screw
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Official Item Classification
- Name
- Externally Relieved Body Screw
- (NSN) National Stock Number
- 5305-01-331-1249
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 01852
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 12/14/1990 (35 years ago)
0.900 inches minimum and 1.000 inches maximum fastener length, flat chamfer head style, 3a thread class, 0.290 inches minimum and 0.330 inches maximum thread length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.290 inches minimum and 0.330 inches maximum
0.900 inches minimum and 1.000 inches maximum
flat chamfer
0.176 inches minimum and 0.183 inches maximum
0.108 inches minimum and 0.112 inches maximum
0.075 inches minimum and 0.085 inches maximum
0.660 inches minimum and 0.710 inches maximum
hexagon
0.112 inches
0.094 inches minimum and 0.095 inches maximum
40
1
steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7 overall
astm a493 assn std all material responses overall
oxide overall
mil-c-13924 cl4 mil spec single treatment response overall
unrc
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.
0001852
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