BACB30LU9-41 Close Tolerance Screw
5305-01-435-8521
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Official Item Classification
- Name
- Close Tolerance Screw
- Part Number
- BACB30LU9-41
- (NSN) National Stock Number
- 5305-01-435-8521
- (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
- 09/04/1996 (30 years ago)
right-hand thread direction, flat countersunk head style, 0.840 inches nominal thread length, 3.3875 inches minimum and 3.4175 inches maximum fastener length, 3a thread class
Specs & Compatibility
3a
right-hand
0.840 inches nominal
3.3875 inches minimum and 3.4175 inches maximum
flat countersunk
1.047 inches minimum and 1.146 inches maximum
0.5605 inches minimum and 0.5615 inches maximum
cross recess type 1
0.5625 inches
2.5525 inches minimum and 2.5725 inches maximum
18
99.0 degrees minimum and 101.0 degrees maximum
steel comp e4340 and steel comp 8740 overall
mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams 6322 assn std 2nd material response overall
cadmium and chromate overall
qq-p-416, type 2 class 2 fed spec single treatment response overall
unjf
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
Related Hardware Products
| Part Number | Description |
|---|---|
| BACB30LU9-41 | Close Tolerance Screw |