B1821BH031C044N Hexagon Head Cap Screw
5305-00-226-4821
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Official Item Classification
- 이름
- Hexagon Head Cap Screw
- 부품 번호
- B1821BH031C044N
- (NSN) 국가 재고 번호
- 5305-00-226-4821
- (FSG) 연방 공급 그룹
- 53 Hardware and Abrasives
- (FSC) 연방 공급 분류
- 5305 제품정보
- (INC) 품목 이름 코드
- 18257
- (FIIG) 연방 품목 식별 가이드
- A003B0
- 날짜
- 01/01/1960 (66년 전)
right-hand thread direction, hexagon head style, 0.407 inches minimum and 0.438 inches maximum fastener length, 2a thread class, 0.269 inches minimum thread length
Specs & Compatibility
2a
right-hand
0.269 inches minimum
0.407 inches minimum and 0.438 inches maximum
hexagon
0.195 inches minimum and 0.211 inches maximum
0.489 inches minimum and 0.500 inches maximum
0.312 inches
finished head
18
150000 pounds per square inch
33.0 rockwell c minimum and 39.0 rockwell c maximum overall
steel overall
sae j429,grade 8 assn std single material response or astm a354,grade bd assn std single material response overall
zinc and chromate overall
astm b633 ty 2 sc 3 assn std single treatment response overall
unc
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.
0018257
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