National Item Identification Number

00-498-7614

National Stock Number

Item Name

WASHER,FLAT

Federal Supply Class

5310

Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-222-34P-2/TM-9-2350-222-34P-20492.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-222-34P-2/TM-9-2350-222-34P-20588.htm

Description

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Commercial and Government Entity Code (Supplier Data)

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71124

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GENERAL CABLE CORPORATION
DBA GENERAL CABLE BRAND-REX DIV
1600 MAIN ST
WILLIMANTIC
CT
06226
703-876-6800

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98889

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NSN (National Stock Number) 5310-00-498-7614, 5310004987614 NIIN (National Identification Number) 00-498-7614, 004987614

Part Numbers (Reference Numbers)

BR81044/12-26-4
3074-267

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT

Required Description

STEEL COMP 1020 OR
STEEL COMP 1025 OR
STEEL COMP 4130 OVERALL
MIL-S-7952 MIL