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MS51988-9 Extended Washer Self-Locking Nut

5310-01-320-4921

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Official Item Classification

이름
Extended Washer Self-Locking Nut
부품 번호
MS51988-9
(NSN) 국가 재고 번호
5310-01-320-4921
(FSG) 연방 공급 그룹
53 Hardware and Abrasives
(FSC) 연방 공급 분류
5310 견과와 와셔
(INC) 품목 이름 코드
29730
(FIIG) 연방 품목 식별 가이드
A021A0
날짜
05/26/1990 (36년 전)

right-hand thread direction, 0.495 inches maximum overall height, 2b thread class, prevailing torque all metal design locking feature, 0.930 inches maximum washer outside diameter

Specs & Compatibility

스레드 클래스

2b

나사 방향

right-hand

잠금 기능

prevailing torque all metal design

Washer 외부 직경

0.930 inches maximum

전체 높이

0.495 inches maximum

너트 스타일

hexagon

Washer 간격

0.070 inches minimum and 0.090 inches maximum

플랫 폭

0.675 inches minimum and 0.690 inches maximum

스레드 시리즈

unc

인치당 실 수량

14

공칭 나사 크기

0.4375 inches

재료

steel overall

표면 처리

cadmium and chromate overall

표면 처리 문서 및 분류

qq-p-416,type 2,class 3 fed spec single treatment response overall

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0029730

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부품 번호 설명
MS51988-9 Extended Washer Self-Locking Nut

자주 묻는 질문

What is the FSCG of the NSN 5310-01-320-4921?
The FSCG of the NSN 5310-01-320-4921 is 5310
Does the NSN 5310-01-320-4921 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-320-4921 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 5310-01-320-4921 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-320-4921 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 5310-01-320-4921 was assigned to the Federal Catalog?
It was assigned 36년 전, on Sat, May 26, 1990