5305-00-053-8993
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-053-8993
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 18257
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/01/1961 (65 years ago)
right-hand thread direction, 2a thread class, 1.375 inches nominal fastener length, 1.375 inches maximum thread length, hexagon head style
Specs & Compatibility
2a
right-hand
1.375 inches maximum
1.375 inches nominal
hexagon
0.302 inches minimum and 0.323 inches maximum
0.736 inches minimum and 0.750 inches maximum
0.500 inches
13
120000 pounds per square inch
23.0 rockwell c minimum and 32.0 rockwell c maximum overall
85000 pounds per square inch
steel overall
sae gr 5 assn std single material response overall
cadmium and chromate overall
qq-p-416,type 2,class 3 fed spec single treatment response overall
unc
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-010-6342 | No Name Available | 07/01/1977 |
| 5305-00-017-9884 | No Name Available | 01/01/1980 |
| 5305-00-457-8305 | No Name Available | 09/23/1970 |
| 5305-00-804-6446 | No Name Available | 01/22/1972 |
| 5305-00-837-7224 | No Name Available | 06/18/1969 |
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.
S9I
0018257
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