5305-00-856-5502
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-856-5502
- (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
- 01/01/1962 (64 years ago)
2a thread class, 0.500 inches nominal fastener length, right-hand thread direction, round head style, 0.389 inches minimum thread length
Specs & Compatibility
2a
right-hand
0.389 inches minimum
0.500 inches nominal
round
0.557 inches minimum and 0.590 inches maximum
0.198 inches minimum and 0.216 inches maximum
cross recess type 1
0.312 inches
18
steel
sae gr 5 assn std single material response
cadmium
bw-101b-p fscm 04692 mfr ref single treatment response
drilled hole 0.109 in. dia by 0.500 in. lg along longitudinal axis in thd end
unc
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
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| Part Number | Description |
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| 239376 | Machine Screw |