PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

10KP667Washer,flat

Name: 10KP667
SKU: 5310-01-555-3847

Oshkosh Defense Llc · NSN 5310-01-555-3847 · FSC 5310 · No Item Name Available

Verified by PartsTable

NSN 5310-01-555-3847 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-555-3847. Primary manufacturer part number: 10KP667.

5310-01-555-3847 — No Item Name Available illustration

Features

Washer,flat — FSC 5310
3 verified cross-references
Primary manufacturer: Oshkosh Defense Llc

Applications

Structural fastening and assembly
Equipment mounting
Panel and housing attachment

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-555-3847, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — No Item Name Available (FSG 53)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65); Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc (CAGE 29944); Oshkosh Corp (CAGE 45152)

Technical Specifications

Parameter	Value
NSN	5310-01-555-3847
Primary Part Number	10KP667
Item Name	Washer,flat
FSC / FSG	5310 / 53 — No Item Name Available
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 7

3110-00-155-6446109302 INTERCHANGEABLE

Bearing,ball,annular

Komatsu America Corp.

5340-00-200-5904EC-16 INTERCHANGEABLE

Cap,protective,dust and Moisture

Caplugs Llc Dba Mokon Div Caplugs

2915-00-832-315470207 INTERCHANGEABLE

Parts Kit,actuator

Meggitt North Hollywood Inc

5310-00-934-9761MS35649-264 INTERCHANGEABLE

Nut,plain,hexagon

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

5950-00-953-3929SM-B-528532 INTERCHANGEABLE

Transformer,power

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

5975-01-089-9802X200-M INTERCHANGEABLE

Conduit Outlet

Egs Electrical Group Appleton Div

5360-01-528-423570207 INTERCHANGEABLE

Spring,helical,compression

Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.

Cross-Reference Index

Part Number	Manufacturer
10KP667 PRIMARY	Oshkosh Defense Llc (USA)
70207 PRIMARY	Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc (USA)
10KP667	Oshkosh Corp (USA)

Related Parts

3110-00-155-6446INTERCHANGEABLE

BEARING,BALL,ANNULAR

109302

5340-00-200-5904INTERCHANGEABLE

CAP,PROTECTIVE,DUST AND MOISTURE

EC-16

2915-00-832-3154INTERCHANGEABLE

PARTS KIT,ACTUATOR

70207

5310-00-934-9761INTERCHANGEABLE

NUT,PLAIN,HEXAGON

MS35649-264

5950-00-953-3929INTERCHANGEABLE

TRANSFORMER,POWER

SM-B-528532

5975-01-089-9802INTERCHANGEABLE

CONDUIT OUTLET

X200-M

5360-01-528-4235INTERCHANGEABLE

SPRING,HELICAL,COMPRESSION

70207

Frequently Asked Questions

What is NSN 5310-01-555-3847?

NSN 5310-01-555-3847 is a Washer,flat, manufactured by Oshkosh Defense Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-555-3847?

NSN 5310-01-555-3847 has 3 cross-referenced part numbers: 10KP667 (Oshkosh Defense Llc), 70207 (Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc), 10KP667 (Oshkosh Corp).

What NSN replaces 5310-01-555-3847?

There are 7 known substitutes for 5310-01-555-3847: 3110-00-155-6446, 5340-00-200-5904, 2915-00-832-3154 and 4 more. Verify interchangeability with system specifications before substitution.

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

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