5305-01-254-2551
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-254-2551
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06657
- (FIIG) Federal Item Identification Guide
- A500D0
- Date
- 05/04/1987 (39 years ago)
dished hexagon head style, 1.108 inches minimum and 1.281 inches maximum thread length, 1.234 inches minimum and 1.281 inches maximum fastener length, 3a thread class, right-hand thread direction
Specs & Compatibility
3a
right-hand
1.108 inches minimum and 1.281 inches maximum
1.234 inches minimum and 1.281 inches maximum
dished hexagon
0.080 inches minimum and 0.095 inches maximum
0.241 inches minimum and 0.250 inches maximum
cross recess type 1
0.138 inches
32
125000 pounds per square inch
26.0 rockwell c minimum and 32.0 rockwell c maximum
steel comp 4037 or steel comp 8630
ams 6300 assn std 1st material response or mil-s-6050 mil spec 2nd material response
cadmium and chromate
qq-p-416 ty 2 cl 2 fed spec single treatment response
unc
80205-nas1096 professional/industrial association standard
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.
0006657
Related Hardware Products
| Part Number | Description |
|---|---|
| NAS1096-1-20 | Machine Screw |