PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28366Washer,lock

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 5310-00-959-4675 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-959-4675 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-959-4675. Primary manufacturer part number: 28366.
Features
  • Washer,lock — FSC 5310
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Hole Diameter: 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
  • Outside Diameter: 0.741 INCHES MAXIMUM IN
  • Surface Treatment: CADMIUM OVERALL
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Nondefinitive Spec/std Data: 4 STYLE AND A CLASS
  • Style Designator: SPLIT HELICAL-RIGHT HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1060 or Steel Comp 1561 or Steel Comp 1064 or Steel Comp 1065 or Steel Comp 1566 or Steel Comp 1069 or Steel Comp 1070 or Steel Comp 1572 or Steel Comp 1074 or Steel Comp 1075 or Steel Comp 1078 or Steel Comp 1080 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-959-4675, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-959-4675
Primary Part Number28366
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusCANCELLED
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Hole Diameter0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
Outside Diameter0.741 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OVERALL
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Nondefinitive Spec/std Data4 STYLE AND A CLASS
Style DesignatorSPLIT HELICAL-RIGHT HAND
MaterialSTEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL
Material Thickness0.123 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
3030-00-185-987128366 INTERCHANGEABLE
Belts,v,matched Set
Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region
5963-00-294-6564 INTERCHANGEABLE
Oscillator,noncrystal Controlled
2530-00-737-2340115962 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Am General Llc
5330-01-036-3989 INTERCHANGEABLE
Packing with Retainer
3010-01-109-791628366 INTERCHANGEABLE
Plate Adapter
Moog Inc. Dba Ampac-Isp Corp
5331-01-137-690728366 INTERCHANGEABLE
O-Ring
Alfa Laval Inc
5365-01-272-164028366 INTERCHANGEABLE
Spacer,sleeve
Dresser, Llc
4030-01-306-271728366 INTERCHANGEABLE
Hook,special
St Pierre Manufacturing Corp
5310-01-360-3699 INTERCHANGEABLE
Washer,lock
5920-01-540-459428366 INTERCHANGEABLE
Fuse,cartridge
Vident
Cross-Reference Index
Part NumberManufacturer
28366 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
B4525-308-41 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
10424398 Nimikkeistokeskus Ncb Finland (FIN)
MS35339-46 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS35340-46 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
24E06 Genemat (ste Gle De Materiels D'entreprises) Sa (FRA)
BM11399-72 Demarkus Corp Refrigeration Engineering Corp (USA)
5310009594675 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
946151-1163 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
MS35340-46 Makine Ve Kimya Endustrisi Anonim Sirketi Agir Silah Fabrikasi Subesi (TUR)
Related Parts
3030-00-185-9871INTERCHANGEABLE
BELTS,V,MATCHED SET
28366
5963-00-294-6564INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
2530-00-737-2340INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
115962
5330-01-036-3989INTERCHANGEABLE
PACKING WITH RETAINER
3010-01-109-7916INTERCHANGEABLE
PLATE ADAPTER
28366
5331-01-137-6907INTERCHANGEABLE
O-RING
28366
5365-01-272-1640INTERCHANGEABLE
SPACER,SLEEVE
28366
4030-01-306-2717INTERCHANGEABLE
HOOK,SPECIAL
28366
5310-01-360-3699INTERCHANGEABLE
WASHER,LOCK
5920-01-540-4594INTERCHANGEABLE
FUSE,CARTRIDGE
28366
5130-01-645-2940INTERCHANGEABLE
SANDER,BELT,ELECTRIC,PORTABLE
7000000433

Frequently Asked Questions

What is NSN 5310-00-959-4675?

NSN 5310-00-959-4675 is a Washer,lock, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-959-4675?

NSN 5310-00-959-4675 has 10 cross-referenced part numbers: 28366 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), B4525-308-41 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters), 10424398 (Nimikkeistokeskus Ncb Finland), MS35339-46 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS35340-46 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5310-00-959-4675?

There are 11 known substitutes for 5310-00-959-4675: 3030-00-185-9871, 5963-00-294-6564, 2530-00-737-2340 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28366?

Key specifications for 28366: Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Hole Diameter: 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Outside Diameter: 0.741 INCHES MAXIMUM IN; End Item Identification: MRAP - M-ATV DV178. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-959-4675 still in active supply?

NSN 5310-00-959-4675 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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