5306-01-343-8317
Close Tolerance Bolt
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Official Item Classification
- Name
- Close Tolerance Bolt
- (NSN) National Stock Number
- 5306-01-343-8317
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5306 Bolts
- (INC) Item Name Code
- 27851
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 08/17/1991 (35 years ago)
right-hand thread direction, hexagon head style, 0.380 inches nominal thread length, 0.630 inches nominal fastener length, 3a thread class
Specs & Compatibility
3a
right-hand
0.380 inches nominal
0.630 inches nominal
hexagon
0.079 inches minimum and 0.089 inches maximum
0.625 inches nominal
0.2485 inches minimum and 0.2495 inches maximum
0.250 inches
0.250 inches nominal
28
125000 pounds per square inch
32.0 microinches grip
radome bevel-conical attachment to hex head,dia. min. 0.418 in. max. 0.428 in.,height nom. 0.354in.
steel comp 4130 overall
mil-s-6758 mil spec single material response overall
cadmium and chromate overall
qq-p-416,ty2 cl2 fed spec single treatment response overall
unjf
Regulatory Compliance
Item does not contain precious metal.
The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0027851
Related Hardware Products
| Part Number | Description |
|---|---|
| 3D0105-4 | Close Tolerance Bolt |