5306-01-159-6574
Square Neck Bolt
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Official Item Classification
- Name
- Square Neck Bolt
- (NSN) National Stock Number
- 5306-01-159-6574
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5306 Bolts
- (INC) Item Name Code
- 15939
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 08/11/1983 (43 years ago)
right-hand thread direction, oval head style, 2a thread class, 2.952 inches maximum thread length, 3.190 inches minimum and 3.290 inches maximum fastener length
Specs & Compatibility
2a
right-hand
2.952 inches maximum
3.190 inches minimum and 3.290 inches maximum
oval
1.000 inches minimum and 1.031 inches maximum
0.156 inches minimum and 0.176 inches maximum
0.156 inches minimum and 0.187 inches maximum
0.312 inches
18
60000 pounds per square inch
70.0 rockwell b minimum and 100.0 rockwell b maximum overall
36000 pounds per square inch
0.307 inches minimum and 0.324 inches maximum
furnish neck,0.100 inch thick,0,800 inch in dia.,material gm1131-m type b fscm 11862
steel overall
sae grade 1 assn std all material responses overall
passivate overall
gm 6174-m fscm 11862 mfr ref 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.
0015939