NAS1578-4-6 Close Tolerance Screw
5305-01-059-7471
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Official Item Classification
- 이름
- Close Tolerance Screw
- 부품 번호
- NAS1578-4-6
- (NSN) 국가 재고 번호
- 5305-01-059-7471
- (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
- 04/15/1978 (48년 전)
3a thread class, pan no. 2 head style, 0.378 inches minimum and 0.428 inches maximum thread length, 0.763 inches minimum and 0.793 inches maximum fastener length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.378 inches minimum and 0.428 inches maximum
0.763 inches minimum and 0.793 inches maximum
pan no. 2
0.477 inches minimum and 0.492 inches maximum
0.140 inches minimum and 0.150 inches maximum
0.2485 inches minimum and 0.2495 inches maximum
offset cruciform (torque set)
0.250 inches
0.367 inches minimum and 0.385 inches maximum
28
160000 pounds per square inch
36.0 rockwell c minimum and 40.0 rockwell c maximum overall
32.0 microinches bearing surface of head
32.0 microinches threads
steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 6150 or steel comp 8735 overall
cadmium and chromate overall
qq-p-416 ty2 cl2 fed spec single treatment response overall
unjf
80205-nas1578 professional/industrial association standard
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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