PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

307554Washer,flat

Brp Us Inc · NSN 5310-00-223-3254 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-223-3254 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-223-3254. Primary manufacturer part number: 307554.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Material: PAPER OVERALL
  • Material Document and Classification: MIL-P-20085 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.391 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Thickness: 0.031 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Paper Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-223-3254, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brp Us Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-223-3254
Primary Part Number307554
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBrp Us Inc
StatusACTIVE
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
MaterialPAPER OVERALL
Material Document and ClassificationMIL-P-20085 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.391 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Thickness0.031 INCHES NOMINAL IN
Overall Diameter0.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5940-00-143-4775MS25036-156 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5120-00-224-2577961J INTERCHANGEABLE
Wrench,socket
Martin Sprocket and Gear Inc
5940-00-892-285235108 INTERCHANGEABLE
Splice,conductor
Abb Installation Products Inc
6240-00-939-7859120MB INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
5310-01-012-741135108 INTERCHANGEABLE
Washer,flat
Williams International Co., L.l.c.
5440-01-143-595335108 INTERCHANGEABLE
Stepladder
Bauer Corp
3110-01-218-33963-07554 INTERCHANGEABLE
Plate,retaining,bearing
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
2530-01-286-195735108 INTERCHANGEABLE
Boot,vehicular Components
Jay-Em Aerospace Corporation
4820-01-333-008635108 INTERCHANGEABLE
Valve,check
Mti Insulated Products Inc.
5940-01-486-542335108 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
307554 PRIMARY Brp Us Inc (USA)
307554 Outboard Marine Corp (USA)
35-108 Outboard Marine Corp Johnson Motors Div (USA)
Related Parts
5940-00-143-4775INTERCHANGEABLE
TERMINAL,LUG
MS25036-156
5120-00-224-2577INTERCHANGEABLE
WRENCH,SOCKET
961J
5940-00-892-2852INTERCHANGEABLE
SPLICE,CONDUCTOR
35108
6240-00-939-7859INTERCHANGEABLE
LAMP,INCANDESCENT
120MB
5310-01-012-7411INTERCHANGEABLE
WASHER,FLAT
35108
5440-01-143-5953INTERCHANGEABLE
STEPLADDER
35108
3110-01-218-3396INTERCHANGEABLE
PLATE,RETAINING,BEARING
3-07554
2530-01-286-1957INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
35108
4820-01-333-0086INTERCHANGEABLE
VALVE,CHECK
35108
5940-01-486-5423INTERCHANGEABLE
TERMINAL,LUG
35108
6105-01-518-4807INTERCHANGEABLE
STATOR,MOTOR

Frequently Asked Questions

What is NSN 5310-00-223-3254?

NSN 5310-00-223-3254 is a Washer,flat, manufactured by Brp Us Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-223-3254?

NSN 5310-00-223-3254 has 3 cross-referenced part numbers: 307554 (Brp Us Inc), 307554 (Outboard Marine Corp), 35-108 (Outboard Marine Corp Johnson Motors Div).

What NSN replaces 5310-00-223-3254?

There are 11 known substitutes for 5310-00-223-3254: 5940-00-143-4775, 5120-00-224-2577, 5940-00-892-2852 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 307554?

Key specifications for 307554: Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: PAPER OVERALL; Material Document and Classification: MIL-P-20085 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com