5310-00-186-0977 WASHER,KEY Index 5310-00-186-0979 WASHER,KEY

National Stock Number:
5310-00-186-0978

Federal Supply Class:
5310

National Item Identification Number:
001860978

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
1093054-4182522PUGET SOUND NAVAL SHIPYARD AND INTERMEDIATE MAINTENCE FACILITY
12769924617GENERAL MOTORS CORP
155470D8405340LIDGERWOOD MANUFACTURING COMPANY
155470DPC8405340LIDGERWOOD MANUFACTURING COMPANY
12Z335-5010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2W1950816SYKES DATATRONICS INC
800976PC55521444REXNORD INDUSTRIES LLC
71121821450ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
72-6971-36950024COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
417-612-39PC54459115TAMPA SHIPYARDS INC
417-612-39PC54465177PATTERSON PUMP CO
60067HPC3365177PATTERSON PUMP CO
60419FPC18065177PATTERSON PUMP CO
60502PC54465177PATTERSON PUMP CO
AN1-4-7601-74PC8405340LIDGERWOOD MANUFACTURING COMPANY
CM5-7601-298PC8405340LIDGERWOOD MANUFACTURING COMPANY
88072PC55521444REXNORD INDUSTRIES LLC
HR2231851228ECOLAIRE INC BALDWIN-HAMILTON CO DIV
9X3794256232LOCKHEED MARTIN CORPORATION
AS11-1701-543PC3365177PATTERSON PUMP CO
C91080AHPC18065177PATTERSON PUMP CO
HR2231870691CAPITOL GEARS INC
EC753670691CAPITOL GEARS INC
EC8000BPCEC753670691CAPITOL GEARS INC
EC8000PCEC753670691CAPITOL GEARS INC
G378834PC4072957ELLIOTT COMPANY
C91080AHPC18081600NEW YORK NAVAL SHIPYARD NAVAL BASE
AN1-4-7601-74PC8481994PHILADELPHIA NAVAL SHIPYARD
CM5-7601-298PC8481994PHILADELPHIA NAVAL SHIPYARD
AS11-1701-543PC3382126MARE ISLAND NAVAL SHIPYARD
MRCW1905340LIDGERWOOD MANUFACTURING COMPANY
MB1105APC2020263MKT GEOTECHNICAL SYSTEMS
MB1105B1PC2020263MKT GEOTECHNICAL SYSTEMS
MB1105BPC2020263MKT GEOTECHNICAL SYSTEMS
MB1105PC2020263MKT GEOTECHNICAL SYSTEMS
MB1907-1PC920263MKT GEOTECHNICAL SYSTEMS
W1920263MKT GEOTECHNICAL SYSTEMS
NFK2601MBMPC2020263MKT GEOTECHNICAL SYSTEMS
W1921335TIMKEN CO
W1921760SCHATZ BEARING CORPORATION
W1924617GENERAL MOTORS CORP
N8257PCEC753651228ECOLAIRE INC BALDWIN-HAMILTON CO DIV
N9775PC17251228ECOLAIRE INC BALDWIN-HAMILTON CO DIV
N10275PC17251228ECOLAIRE INC BALDWIN-HAMILTON CO DIV
N8240PCEC753651228ECOLAIRE INC BALDWIN-HAMILTON CO DIV
MA4-067GISSUE3PC4465090JERED BROWN BROS INC LIBERTY WORKS THE
MA4-942BISSUE2PC54465090JERED BROWN BROS INC LIBERTY WORKS THE
MA4-942BPC54465090JERED BROWN BROS INC LIBERTY WORKS THE
MA4-943BISSUE2PC54465090JERED BROWN BROS INC LIBERTY WORKS THE
MA7-144GISSUE1PC4465090JERED BROWN BROS INC LIBERTY WORKS THE
MAL611ISSUE2PC54465090JERED BROWN BROS INC LIBERTY WORKS THE
MAL611PC54465090JERED BROWN BROS INC LIBERTY WORKS THE
MAL611ISSUE2PC54465177PATTERSON PUMP CO
MA4-942BISSUE2PC54465177PATTERSON PUMP CO
N8240PCEC753670691CAPITOL GEARS INC
N10275PC17270691CAPITOL GEARS INC
N9775PC17270691CAPITOL GEARS INC
N8257PCEC753670691CAPITOL GEARS INC
MILW21338TYPE1CLASS1SIZE1981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NFK2601MBMPC2081601NORFOLK NAVAL SHIPYARD
MS19070-19196906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
W-19D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
W1938443SKF USA INC.
W1943334GENERAL MOTORS CORP DELCO MORAINE NDH DIV
W1943991FAG BEARINGS CORPORATION
W1952676SKF USA INC.
W1960038THE TIMKEN CORPORATION
W1965177PATTERSON PUMP CO
W1972957ELLIOTT COMPANY
W1979568WHITTET-HIGGINS COMPANY
W1982522PUGET SOUND NAVAL SHIPYARD AND INTERMEDIATE MAINTENCE FACILITY
W1992392ALLIS-CHALMERS CORP


Techincal Specification:
EXTERNAL PREBENT KEY WIDTH0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
EXTERNAL KEY QUANTITY19
HARDNESS RATING50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM
HOLE DIAMETER3.800 INCHES MINIMUM AND 3.830 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM
OUTSIDE DIAMETER4.562 INCHES MINIMUM AND 4.607 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS5.219 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIAL THICKNESS0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
MATERIALSTEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OVERALL
STYLE DESIGNATORKEY


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us