5310-00-220-6547 WASHER,FLAT Index 5310-00-220-6552 WASHER,FLAT

National Stock Number:
5310-00-220-6548

Federal Supply Class:
5310

National Item Identification Number:
002206548

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
1-219666155PORTA DRILL INC
2-219666155PORTA DRILL INC
56502723705FRUEHAUF CORP
708945719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
R66451501ROGERS BROTHERS CORP
R66466155PORTA DRILL INC
R66477365POINTER-WILLAMETTE TRAILER CO INC
W2-1-2-5-1-451501ROGERS BROTHERS CORP
W21-2-51-4-3-851501ROGERS BROTHERS CORP


Click here to Register for Free 30-day Trial