NSN 5310-00-186-0978
Part Details | KEY WASHER
5310-00-186-0978 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.
Alternate Parts: W19, 711218, HR22318, EC8000PCEC7536, EC8000BPCEC7536, EC7536, N9775PC172, N8257PCEC7536, N8240PCEC7536, N10275PC172, 726971369, 72-6971-369, HR22318, N9775PC172, N8257PCEC7536, N8240PCEC7536, N10275PC172, G378834PC40, W19, W19, W19, 127699, W19, MA4067GISSUE3PC44, MA4-067GISSUE3PC44, MAL611PC544, MAL611ISSUE2PC544, MA7144GISSUE1PC44, MA7-144GISSUE1PC44, MA4943BISSUE2PC544, MA4-943BISSUE2PC544, MA4942BPC544, MA4-942BPC544, MA4942BISSUE2PC544, MA4-942BISSUE2PC544, CM57601298PC84, CM5-7601-298PC84, AN14760174PC84, AN1-4-7601-74PC84, MRCW19, 155470D84, 155470DPC84, 9X37942, AS111701543PC33, AS11-1701-543PC33, MILW21338TYPE1CLASS1SIZE19, MS19070191, MS19070-191, W19, NFK2601MBMPC20, MB19071PC9, MB1907-1PC9, MB1105PC20, MB1105B1PC20, MB1105BPC20, MB1105APC20, 12Z33550, 12Z335-50, C91080AHPC180, NFK2601MBMPC20, MAL611ISSUE2PC544, C91080AHPC180, AS111701543PC33, AS11-1701-543PC33, 60502PC544, 60419FPC180, 60067HPC33, 41761239PC544, 417-612-39PC544, MA4942BISSUE2PC544, MA4-942BISSUE2PC544, W19, CM57601298PC84, CM5-7601-298PC84, AN14760174PC84, AN1-4-7601-74PC84, 109305441, 1093054-41, W19, 88072PC555, 800976PC555, W19, W19, W19, 2W19, 41761239PC544, 417-612-39PC544, W19, W19, W19, W19, W-19, 5310-00-186-0978, 00-186-0978, 5310001860978, 001860978
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1961 | 00-186-0978 | 01869 ( WASHER, KEY ) |
REFERENCE DRAWINGS & PICTURES
KEY
Cross Reference | NSN 5310-00-186-0978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| W19 | 92392 | ALLIS-CHALMERS CORP |
| 711218 | 21450 | ARMY WEAPONS COMMANDATTN AMSWE-REE-S |
| HR22318 | 70691 | CAPITOL GEARS INC |
| EC8000PCEC7536 | 70691 | CAPITOL GEARS INC |
| EC8000BPCEC7536 | 70691 | CAPITOL GEARS INC |
| EC7536 | 70691 | CAPITOL GEARS INC |
| N9775PC172 | 70691 | CAPITOL GEARS INC |
| N8257PCEC7536 | 70691 | CAPITOL GEARS INC |
| N8240PCEC7536 | 70691 | CAPITOL GEARS INC |
| N10275PC172 | 70691 | CAPITOL GEARS INC |
| 72-6971-369 | 50024 | COLTEC INDUSTRIES INCDBA FAIRBANKS MORSE ENGINE FM/ALCO |
| HR22318 | 51228 | ECOLAIRE INCBALDWIN-HAMILTON CO DIV |
| N9775PC172 | 51228 | ECOLAIRE INCBALDWIN-HAMILTON CO DIV |
| N8257PCEC7536 | 51228 | ECOLAIRE INCBALDWIN-HAMILTON CO DIV |
| N8240PCEC7536 | 51228 | ECOLAIRE INCBALDWIN-HAMILTON CO DIV |
| N10275PC172 | 51228 | ECOLAIRE INCBALDWIN-HAMILTON CO DIV |
| G378834PC40 | 72957 | ELLIOTT COMPANYDIV JEANNETTE |
| W19 | 72957 | ELLIOTT COMPANYDIV JEANNETTE |
| W19 | 43991 | FAG BEARINGS CORPORATION |
| W19 | 24617 | GENERAL MOTORS CORP |
| 127699 | 24617 | GENERAL MOTORS CORP |
| W19 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| MA4-067GISSUE3PC44 | 65090 | JERED BROWN BROS INCLIBERTY WORKS THE |
| MAL611PC544 | 65090 | JERED BROWN BROS INCLIBERTY WORKS THE |
| MAL611ISSUE2PC544 | 65090 | JERED BROWN BROS INCLIBERTY WORKS THE |
| MA7-144GISSUE1PC44 | 65090 | JERED BROWN BROS INCLIBERTY WORKS THE |
| MA4-943BISSUE2PC544 | 65090 | JERED BROWN BROS INCLIBERTY WORKS THE |
| MA4-942BPC544 | 65090 | JERED BROWN BROS INCLIBERTY WORKS THE |
| MA4-942BISSUE2PC544 | 65090 | JERED BROWN BROS INCLIBERTY WORKS THE |
| CM5-7601-298PC84 | 05340 | LIDGERWOOD MANUFACTURING COMPANY(INC) |
| AN1-4-7601-74PC84 | 05340 | LIDGERWOOD MANUFACTURING COMPANY(INC) |
| MRCW19 | 05340 | LIDGERWOOD MANUFACTURING COMPANY(INC) |
| 155470D84 | 05340 | LIDGERWOOD MANUFACTURING COMPANY(INC) |
| 155470DPC84 | 05340 | LIDGERWOOD MANUFACTURING COMPANY(INC) |
| 9X37942 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| AS11-1701-543PC33 | 82126 | MARE ISLAND NAVAL SHIPYARD |
| MILW21338TYPE1CLASS1SIZE19 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS19070-191 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| W19 | 20263 | MKT GEOTECHNICAL SYSTEMS |
| NFK2601MBMPC20 | 20263 | MKT GEOTECHNICAL SYSTEMS |
| MB1907-1PC9 | 20263 | MKT GEOTECHNICAL SYSTEMS |
| MB1105PC20 | 20263 | MKT GEOTECHNICAL SYSTEMS |
| MB1105B1PC20 | 20263 | MKT GEOTECHNICAL SYSTEMS |
| MB1105BPC20 | 20263 | MKT GEOTECHNICAL SYSTEMS |
| MB1105APC20 | 20263 | MKT GEOTECHNICAL SYSTEMS |
| 12Z335-50 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| C91080AHPC180 | 81600 | NEW YORK NAVAL SHIPYARD NAVAL BASE |
| NFK2601MBMPC20 | 81601 | NORFOLK NAVAL SHIPYARD |
| MAL611ISSUE2PC544 | 65177 | PATTERSON PUMP COMPANY |
| C91080AHPC180 | 65177 | PATTERSON PUMP COMPANY |
| AS11-1701-543PC33 | 65177 | PATTERSON PUMP COMPANY |
| 60502PC544 | 65177 | PATTERSON PUMP COMPANY |
| 60419FPC180 | 65177 | PATTERSON PUMP COMPANY |
| 60067HPC33 | 65177 | PATTERSON PUMP COMPANY |
| 417-612-39PC544 | 65177 | PATTERSON PUMP COMPANY |
| MA4-942BISSUE2PC544 | 65177 | PATTERSON PUMP COMPANY |
| W19 | 65177 | PATTERSON PUMP COMPANY |
| CM5-7601-298PC84 | 81994 | PHILADELPHIA NAVAL SHIPYARD |
| AN1-4-7601-74PC84 | 81994 | PHILADELPHIA NAVAL SHIPYARD |
| 1093054-41 | 82522 | PUGET SOUND NAVAL SHIPYARD ANDINTERMEDIATE MAINTENCE FACILITY |
| W19 | 82522 | PUGET SOUND NAVAL SHIPYARD ANDINTERMEDIATE MAINTENCE FACILITY |
| 88072PC555 | 21444 | REXNORD LLCDIV FALK GEAR GROUP DIVISION |
| 800976PC555 | 21444 | REXNORD LLCDIV FALK GEAR GROUP DIVISION |
| W19 | 21760 | SCHATZ BEARING CORPORATION |
| W19 | 52676 | SKF USA INC. |
| W19 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 2W19 | 50816 | SYKES DATATRONICS INC |
| 417-612-39PC544 | 59115 | TAMPA SHIPYARDS INC |
| W19 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| W19 | 60038 | TIMKEN CORPORATION, THEDIV TIMKEN COMPANY |
| W19 | 79568 | WHITTET-HIGGINS COMPANY |
| W-19 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5310-00-186-0978
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM |
| STYLE DESIGNATOR | KEY |
| EXTERNAL KEY QUANTITY | 19 |
| HOLE DIAMETER | 3.800 INCHES MINIMUM AND 3.830 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 4.562 INCHES MINIMUM AND 4.607 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 5.219 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |