5305-01-338-9348
Close Tolerance Screw
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Official Item Classification
- Name
- Close Tolerance Screw
- (NSN) National Stock Number
- 5305-01-338-9348
- (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
- 05/12/1991 (35 years ago)
3a thread class, flat countersunk head style, 0.425 inches nominal thread length, 1.473 inches minimum and 1.503 inches maximum fastener length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.425 inches nominal
1.473 inches minimum and 1.503 inches maximum
flat countersunk
0.465 inches minimum and 0.510 inches maximum
0.2490 inches minimum and 0.2495 inches maximum
cross recess type 1
0.250 inches
1.053 inches minimum and 1.073 inches maximum
28
160000 pounds per square inch
99.0 degrees minimum and 101.0 degrees maximum
navy special project
surface treatment contains fluoride
titanium alloy uns r56400 overall
ams 4928 assn std single material response or ams 4967 assn std single material response overall
bac 5861,cagec 81205 mfr ref single treatment response overall
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.
0029294
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| Part Number | Description |
|---|---|
| BACB30NN4S17 | Close Tolerance Screw |