National Item Identification Number

00-100-1475

National Stock Number

Item Name

WASHER,CONCAVE

Federal Supply Class

5310

Description

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.

Commercial and Government Entity Code (Supplier Data)

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C4293

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17446

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56878

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80539

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92215

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15653

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ALCOA GLOBAL FASTENERS DE
DBA ALCOA FASTENING SYSTEMS DIV
800 S COLLEGE BLVD
FULLERTON
CA
92831
805-991-1270

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76301

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019L2

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MACLEAN-FOGG COMPANY DEL
DBA MAC LEAN-ESNA
611 COUNTRY CLUB RD
POCAHONTAS
AR
72455
870-892-5201

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Reference Numbers (Part Numbers)

TLN1020L8W
TLN1020L8W
TLN1020L8W
TLN1020L8W
TLN1020L8W
TLN1020L8W
3M348L8;

Required Categories

MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
HARD

Required Description

STEEL OVERALL
CADMIUM OVERALL
QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RES