5305-01-044-8534
Close Tolerance Screw
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Official Item Classification
- Name
- Close Tolerance Screw
- (NSN) National Stock Number
- 5305-01-044-8534
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 29294
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 07/22/1977 (49 years ago)
3a thread class, flat countersunk head style, 0.830 inches minimum and 0.860 inches maximum fastener length, 0.320 inches minimum and 0.370 inches maximum thread length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.320 inches minimum and 0.370 inches maximum
0.830 inches minimum and 0.860 inches maximum
flat countersunk
0.295 inches minimum and 0.334 inches maximum
0.1625 inches minimum and 0.1635 inches maximum
cross recess type 1
0.164 inches
0.490 inches minimum and 0.510 inches maximum
32
100.0 degrees nominal
32.0 microinches grip
32.0 microinches threads
steel comp e4340 or steel comp 4340 or steel comp 8740 overall
cadmium and chromate overall
qq-p-416,type 2,class 3 fed spec single treatment response overall
unjc
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.
0029294
Related Hardware Products
| Part Number | Description |
|---|---|
| BACB30LU2-8 | Close Tolerance Screw |