E140PC37 Machine Bolt
5306-00-273-5521
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Official Item Classification
- Name
- Machine Bolt
- Part Number
- E140PC37
- (NSN) National Stock Number
- 5306-00-273-5521
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5306 Bolts
- (INC) Item Name Code
- 01847
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/01/1963 (63 years ago)
hexagon head style, 3a thread class, right-hand thread direction, 2.375 inches nominal fastener length, 0.688 inches minimum thread length
Specs & Compatibility
3a
right-hand
0.688 inches minimum
2.375 inches nominal
hexagon
0.375 inches nominal
0.812 inches nominal
0.500 inches
unfinished head
13
125000 pounds per square inch
25.0 rockwell c minimum and 34.0 rockwell c maximum overall
steel comp 1050 or steel comp 1552 or steel comp 1053 overall
66 fed std all material responses overall
unc
2 type
as modified by material,tnesile strength,rockwell hardness,head dim,and thd length
Regulatory Compliance
Precious metal content is unknown
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.
0001847