National Engineered Fasteners is a distributor of Military Spec, aircraft & aerospace washers. Types include spring washers, flat washers, lock washers, and specialty washers. Spring washers include one, two, three & four wave washers & belleville washers. Materials include stainless steel, aluminum, beryllium, brass, copper, Delrin®, fiber, high carbon steel, lead, mica, Monel®, Mylar®, neoprene, nylon, phenolic, phosphor bronze, steel & PTFE. Industries mil washers are served to include military, aerospace, defense, mechanical, original equipment manufacturers, petro-chemical, power generation & mass transit. All mil washers are dfar compliant. 

  • AN960

    AN970, AIR FORCE/NAVY AERONAUTICAL STANDARD WASHER, FLAT (4 DEC 1984) (S/S BY NASM970

     
  • AN970

    AN970, AIR FORCE/NAVY AERONAUTICAL STANDARD WASHER, FLAT (4 DEC 1984) (S/S BY NASM970

     
  • MS14151

    MS14151, MILITARY STANDARD: WASHER, FLAT, ROUND, CORROSION RESISTING STEEL (FOR ELECTRICAL APPLICATIONS) (10 JUL 1973) [S/S BY NASM14151]

     
  • MS15795

    MS15795G, MILITARY STANDARD WASHER, FLAT METAL, ROUND, GENERAL PURPOSE (10 JUL 1986) (S/S BY NASM15795)

     
  • MS16212

    MS16212B, MILITARY STANDARD WASHERS, FLAT, METAL, ROUND, MEDIUM SERIES, NONMAGNETIC (8 MAR 1967)

     
  • MS27183

    MS27183J, MILITARY SPECIFICATION SHEET WASHER, FLAT (ROUND, STEEL, CADMIUM PLATED) GENERAL PURPOSE (11 MAR 1996)

     
  • MS51496

    MS51496B, MILITARY STANDARD: WASHER, FLAT-NARROW SERIES (07 OCT 1986)

     
  • MS51859

    MS51859C, MILITARY SPECIFICATION SHEET, WASHER, FLAT-PLASTIC (NYLON) (31 OCT 2007)

     
  • NAS1149

    WASHER, FLAT

     
  • NAS1515

    WASHER - PLASTIC AND SYNTHETIC RUBBER

     
  • NAS549

    WASHER, NONMETALLIC - INSULATING, ELECTRICAL

     
  • NAS620

    WASHER, FLAT, REDUCED OUTSIDE DIAMETER

  • AN936

    AN936, AIR FORCE-NAVY AERONAUTICAL STANDARD WASHER, TOOTH LOCK (28 SEPT 1970)

     
  • MS16213

    WASHERS, LOCK, FLAT, EXTERNAL TOOTH, NONMAGNETIC INACTIVE FOR NEW DESIGN AFTER 02/03/00

     
  • MS19070

    MS19070A, MILITARY STANDARD, WASHER, KEY RETAINING, BALL AND ROLLER BEARING, REGULAR SERIES (7 OCT 1987)

     
  • MS35333

    MS35333K, MILITARY SPECIFICATION SHEET WASHER, LOCK, FLAT-INTERNAL TOOTH (13 DEC 1993) [S/S BY NASM35333]

     
  • MS35335

    MS35335G, MS SPECIFICATION SHEET WASHER, LOCK, FLAT-EXTERNAL TOOTH (2 FEB 2004)

     
  • MS35336

    MS35336D, MILITARY STANDARD, WASHER, LOCK COUNTERSUNK, 80 DEG. 82 DEG., EXTERNAL TOOTH (IN/MM) (30 MAR 1970)

     
  • MS35338

    MS35338L, MILITARY SPECIFICATION SHEET WASHER, LOCK-SPRING, HELICAL, REGULAR (MEDIUM) SERIES (S/S BY NASM35338) (7 APR 1994)

     
  • NAS1676

    WASHER, LOCK-SPRING, HELICAL, HI-COLLAR

     
  • NAS513

    WASHER - ROD END LOCKING.

  • AN975

    AN975, AIR FORCE-NAVY AERONAUTICAL STANDARD, WASHER - TAPER PIN (29 DEC 1972)

     
  • MS14155

    WASHER, RECESSED COUNTERSUNK TWO SURFACES, FOR USE WITH WHEEL BOLTS AND NUTS UP TO AND INCLUDING 180 KSI FTU CNCL S/S BY NASM14155

     
  • MS14183

    WASHER, COUNTERSUNK AND PLAIN, FOR USE WITH BOLTS AND NUTS UP TO AND INCLUDING 220 KSI FTU CNCL S/S BY NASM14183

     
  • MS20002

    MS20002E, MILITARY STANDARD: WASHER, COUNTERSUNK AND PLAIN, HIGH STRENGTH (29 DEC 1972) [S/S BY NASM20002]

     
  • MS21206

    WASHER, COUNTERSUNK AND PLAIN, FOR USE WITH BOLTS AND NUTS UP TO AND INCLUDING 220 KSI FTU MFTU INACTIVE FOR NEW DESIGN NO S/S

     
  • MS21258

    MS21258A, MILITARY SPECIFICATION, WASHER, KEY, RETAINING, WHEEL BEARING (28 DEC 1984) [S/S BY NASM21258]

     
  • MS21299

    MS21299A, MILITARY SPECIFICATION SHEET, WASHER, COUNTERSUNK AND PLAIN, FOR USE WITH BOLTS AND NUTS UP TO AND INCLUDING 260 KSI FTU (30 SEP 1994) [S/S BY NASM21299]

     
  • MS25440

    WASHER, FOR US WITH AIRCRAFT ALUMINUM TERMINALS CNCL S/S BY NASM25440

200 OK

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