5305-00-958-9549
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-958-9549
- (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
- 05/23/1966 (60 years ago)
0.469 inches minimum and 0.500 inches maximum fastener length, 0.347 inches minimum and 0.409 inches maximum thread length, 2a thread class, flat countersunk head style, right-hand thread direction
Specs & Compatibility
2a
right-hand
0.347 inches minimum and 0.409 inches maximum
0.469 inches minimum and 0.500 inches maximum
flat countersunk
0.238 inches minimum and 0.279 inches maximum
cross recess type 1
0.138 inches
32
55000 pounds per square inch
99.0 degrees minimum and 101.0 degrees maximum
copper alloy 230 or copper alloy 240 or copper alloy 260 or copper alloy 268 or copper alloy 342 or copper alloy 353 or copper alloy 360 or copper alloy 377 or copper alloy 270 or copper alloy 274 or copper alloy 510 or copper alloy 745 or copper alloy 752 or copper alloy 770
unc
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-510-6529 | No Name Available | 01/01/1983 |
| 5305-00-638-6561 | No Name Available | 09/01/1982 |
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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