NSN 5310-00-186-1381

Part Details | FLAT WASHER

5310-00-186-1381 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.

Alternate Parts: AN629110, AN6291-10, AN629110, AN6291-10, 25704281200590, 25704-281200-59-0, 5330001861381, XLLM21210, XLLM212-10, MS2877710, MS28777-10, 7419682, LS4010, LS-40-10, 2216LS10, 2216LS-10, 25704281200590, 25704-281200-59-0, 157606699, MS2877710, MS28777-10, 7419682, 83197810, 831978-10, MS2877710, MS28777-10, G200010, G-2000-10, BFF10, B-FF-10, 2871149P7, 287-1149P7, 128310, 1283-10, 177610, 1776-10, 7419682, 228689, 5310-00-186-1381, 00-186-1381, 5310001861381, 001861381

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-186-138113393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-186-1381
Part Number Cage Code Manufacturer
AN6291-1088044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
AN6291-1081352AIR FORCE-NAVY AERONAUTICALSPECIFICATIONS
25704-281200-59-0D1839BUNDESAMT FUER AUSRUESTUNG,
5330001861381SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
XLLM212-1072288EXCELSIOR, INC.
MS28777-10D5589FEINMECHANISCHE WERKE MAINZ GMBH
7419682D5589FEINMECHANISCHE WERKE MAINZ GMBH
LS-40-1073680GARLOCK SEALING TECHNOLOGIES LLCDBA GARLOCK SEALING TECHNOLOGIES
2216LS-1097451HOUGHTON INTL INC
25704-281200-59-0D2692KRAUSS-MAFFEI WEGMANN GMBH & CO.KG-WERK KASSEL-
157606699A0199LEONARDO S.P.A. DIVISIONE SISTEMIDIDIFESA
MS28777-10D9893LIEBHERR-AEROSPACE LINDENBERG GMBH
7419682D9893LIEBHERR-AEROSPACE LINDENBERG GMBH
831978-1056232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
MS28777-1096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
G-2000-1002697PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER
B-FF-1002697PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER
287-1149P799687RAYTHEON CO EQUIPMENT DEVELOPMENTLAB
1283-1091069SEARLE LEATHER AND PACKING CO
1776-1096879TROSTEL ALBERT PACKING LTD
741968219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
22868977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-00-186-1381
Characteristic Specifications
HOLE DIAMETER0.742 INCHES MINIMUM AND 0.757 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.012 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM