PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

XA-1284-2Washer,flat

Saf-Holland, Inc. · NSN 5310-01-160-7487 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-160-7487 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-160-7487. Primary manufacturer part number: XA-1284-2.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 1.310 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: STEEL OVERALL
  • Thickness: 0.038 INCHES NOMINAL IN
  • Overall Diameter: 4.000 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-160-7487, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Saf-Holland, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-160-7487
Primary Part NumberXA-1284-2
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSaf-Holland, Inc.
StatusACTIVE
Center Hole Shape StyleROUND
Hole Diameter1.310 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
MaterialSTEEL OVERALL
Thickness0.038 INCHES NOMINAL IN
Overall Diameter4.000 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2530-00-900-7468106732 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
Dana Off Highway Products, Llc
5930-00-905-109212842 INTERCHANGEABLE
Switch,thermostatic
Elbitamerica, Inc.
4520-01-018-497112842 INTERCHANGEABLE
Heating Element,electrical,nonim
Dover Corp Groen Div
6240-01-344-5141135A21/TS/6M/SS/120-125V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
2610-01-452-0605287-938 INTERCHANGEABLE
Tire,pneumatic,vehicular
Bridgestone Americas Tire Operations, Llc
Cross-Reference Index
Part NumberManufacturer
2AH748 Oshkosh Defense Llc (USA)
1284-2 Saf-Holland, Inc. (USA)
XA-1284-2 PRIMARY Saf-Holland, Inc. (USA)
2AH748 Oshkosh Corp (USA)
Related Parts
2530-00-900-7468INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
106732
5930-00-905-1092INTERCHANGEABLE
SWITCH,THERMOSTATIC
12842
4520-01-018-4971INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
12842
6240-01-344-5141INTERCHANGEABLE
LAMP,INCANDESCENT
135A21/TS/6M/SS/120-125V
2610-01-452-0605INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
287-938

Frequently Asked Questions

What is NSN 5310-01-160-7487?

NSN 5310-01-160-7487 is a Washer,flat, manufactured by Saf-Holland, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-160-7487?

NSN 5310-01-160-7487 has 4 cross-referenced part numbers: 2AH748 (Oshkosh Defense Llc), 1284-2 (Saf-Holland, Inc.), XA-1284-2 (Saf-Holland, Inc.), 2AH748 (Oshkosh Corp).

What NSN replaces 5310-01-160-7487?

There are 5 known substitutes for 5310-01-160-7487: 2530-00-900-7468, 5930-00-905-1092, 4520-01-018-4971 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of XA-1284-2?

Key specifications for XA-1284-2: Center Hole Shape Style: ROUND; Hole Diameter: 1.310 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

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