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457925-1 Concave Washer

5310-00-178-0449

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68A112169-2031
5365-01-337-7860
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5365-01-362-0805
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68A112169-2045
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Official Item Classification

이름
Concave Washer
부품 번호
457925-1
(NSN) 국가 재고 번호
5310-00-178-0449
(FSG) 연방 공급 그룹
53 Hardware and Abrasives
(FSC) 연방 공급 분류
5310 견과와 와셔
(INC) 품목 이름 코드
15930
(FIIG) 연방 품목 식별 가이드
A022B0
날짜
02/24/1973 (53년 전)

0.164 inches nominal recess depth, 1.250 inches nominal outside diameter, 0.312 inches nominal material thickness, 0.903 inches minimum and 0.913 inches maximum radius, 0.750 inches nominal hole diameter

Specs & Compatibility

구멍 직경

0.750 inches nominal

채용정보

0.903 inches minimum and 0.913 inches maximum

외경

1.250 inches nominal

홈 깊이

0.164 inches nominal

물자 간격

0.312 inches nominal

재료

steel comp 303 overall

재료 문서 및 분류

astm a582,cond a assn std single material response overall

표면 처리

passivate overall

표면 처리 문서 및 분류

mil-f-14072 e300 mil spec single treatment response overall

스타일 지정자

concave

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0015930

Related Hardware Products

부품 번호 설명
457925-1 Concave Washer

자주 묻는 질문

What is the FSCG of the NSN 5310-00-178-0449?
The FSCG of the NSN 5310-00-178-0449 is 5310
Does the NSN 5310-00-178-0449 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-178-0449 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-178-0449 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-178-0449 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-178-0449 was assigned to the Federal Catalog?
It was assigned 53년 전, on Sat, Feb 24, 1973