128618-004 Machine Screw
5305-00-687-6886
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Official Item Classification
- Name
- Machine Screw
- Part Number
- 128618-004
- (NSN) National Stock Number
- 5305-00-687-6886
- (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
- 01/01/1963 (63 years ago)
0.281 inches minimum and 0.312 inches maximum fastener length, flat countersunk head style, 2a thread class, 0.261 inches minimum thread length, right-hand thread direction
Specs & Compatibility
2a
right-hand
0.261 inches minimum
0.281 inches minimum and 0.312 inches maximum
flat countersunk
0.147 inches minimum and 0.172 inches maximum
slot
0.086 inches
56
80.0 degrees minimum and 82.0 degrees maximum
plastic polyethylene
unc
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.
0006657
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