A146-3-5 Close Tolerance Screw
5305-00-170-2940
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Official Item Classification
- 이름
- Close Tolerance Screw
- 부품 번호
- A146-3-5
- (NSN) 국가 재고 번호
- 5305-00-170-2940
- (FSG) 연방 공급 그룹
- 53 Hardware and Abrasives
- (FSC) 연방 공급 분류
- 5305 제품정보
- (INC) 품목 이름 코드
- 29294
- (FIIG) 연방 품목 식별 가이드
- A003B0
- 날짜
- 02/07/1973 (53년 전)
0.313 inches minimum and 0.380 inches maximum thread length, 3a thread class, 0.635 inches minimum and 0.682 inches maximum fastener length, flat countersunk head style, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.313 inches minimum and 0.380 inches maximum
0.635 inches minimum and 0.682 inches maximum
flat countersunk
0.350 inches minimum and 0.381 inches maximum
0.1885 inches minimum and 0.1895 inches maximum
high-torque
0.190 inches
0.302 inches minimum and 0.322 inches maximum
32
160000 pounds per square inch
36.0 rockwell c minimum and 40.0 rockwell c maximum overall
99.0 degrees minimum and 101.0 degrees maximum
32.0 microinches bearing surface of head
32.0 microinches grip
steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall
mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall
cadmium and chromate overall
qq-p-416 ty 2 cl 3 fed spec single treatment response overall
unf
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
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