MB88-4-4 Shoulder Bolt
5306-01-044-2963
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Official Item Classification
- Name
- Shoulder Bolt
- Part Number
- MB88-4-4
- (NSN) National Stock Number
- 5306-01-044-2963
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5306 Bolts
- (INC) Item Name Code
- 04905
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 07/10/1977 (49 years ago)
right-hand thread direction, 3a thread class, 0.371 inches minimum and 0.438 inches maximum thread length, double hexagon head style, 0.631 inches minimum and 0.678 inches maximum fastener length
Specs & Compatibility
3a
right-hand
0.371 inches minimum and 0.438 inches maximum
0.631 inches minimum and 0.678 inches maximum
double hexagon
0.154 inches minimum and 0.174 inches maximum
0.430 inches minimum and 0.439 inches maximum
0.264 inches minimum and 0.265 inches maximum first shoulder
0.240 inches minimum and 0.260 inches maximum first shoulder
0.250 inches
28
round first shoulder
steel overall
unjf
76301-st3-497 professional/industrial association standard
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.
0004905
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