|
|
|
National Stock Number:
5310-00-159-6298
Federal Supply Class:
5310
National Item Identification Number:
001596298
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:
| APL22-3 | 06329 | ASC INTERNATIONAL, INC. | | APL22-3 | 10630 | ANILLO INDUSTRIES LLC | | GW502BA3P | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GW502BA3P | 56878 | SPS TECHNOLOGIES, LLC | | WPL22-3 | 56878 | SPS TECHNOLOGIES, LLC | | LS9851-3 | 98897 | LOCKHEED MARTIN CORP |
|
Techincal Specification:
| MATERIAL | STEEL COMP 4130 OR | | STEEL COMP 1050 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR | | MIL-S-18729 MIL SPEC 1ST MATERIAL RESPONSE OR | | AMS 5085 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | CENTER HOLE SHAPE STYLE | ROUND | | HOLE DIAMETER | 0.191 INCHES MINIMUM AND | | 0.195 INCHES MAXIMUM | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 0.355 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | THICKNESS | 0.057 INCHES MINIMUM AND | | 0.069 INCHES MAXIMUM | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND | | 43.0 ROCKWELL C MAXIMUM |
|
|