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BACB30LP4-8 Close Tolerance Screw

5305-01-057-4279

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Official Item Classification

이름
Close Tolerance Screw
부품 번호
BACB30LP4-8
(NSN) 국가 재고 번호
5305-01-057-4279
(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
03/13/1978 (48년 전)

3a thread class, flat countersunk head style, 0.910 inches minimum and 0.940 inches maximum fastener length, right-hand thread direction, 0.400 inches minimum and 0.450 inches maximum thread length

Specs & Compatibility

스레드 클래스

3a

나사 방향

right-hand

나사산 길이

0.400 inches minimum and 0.450 inches maximum

Fastener 길이

0.910 inches minimum and 0.940 inches maximum

맨 위 작풍

flat countersunk

맨 위 직경

0.455 inches minimum and 0.510 inches maximum

Grip 직경

0.2485 inches minimum and 0.2495 inches maximum

내부 드라이브 스타일

high-torque

명목상 실 직경

0.250 inches

그립 길이

0.490 inches minimum and 0.510 inches maximum

인치당 실 수량

28

카운터싱크 각도

100.0 degrees nominal

표면 마감

32.0 microinches bearing surface of head

표면 마감

32.0 microinches threads

재료

iron alloy 660 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

나사 시리즈 지정자

unjf

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0029294

Related Hardware Products

부품 번호 설명
BACB30LP4-8 Close Tolerance Screw

자주 묻는 질문

What is the FSCG of the NSN 5305-01-057-4279?
The FSCG of the NSN 5305-01-057-4279 is 5305
Does the NSN 5305-01-057-4279 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-057-4279 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 5305-01-057-4279 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-057-4279 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 5305-01-057-4279 was assigned to the Federal Catalog?
It was assigned 48년 전, on Mon, Mar 13, 1978