PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

904233Washer,flat

Scandinavian Manufacturing Scama Ab · NSN 5310-00-809-5998 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-809-5998 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-809-5998. Primary manufacturer part number: 904233.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: STEEL OVERALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Nondefinitive Spec/std Data: A TYPE AND 1 GRADE AND A CLASS
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Departure From Cited Document: AS MODIFIED BY THE FINISH
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
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 5310-00-809-5998, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Scandinavian Manufacturing Scama Ab. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-809-5998
Primary Part Number904233
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerScandinavian Manufacturing Scama Ab
StatusCANCELLED
Cross-Sectional Shape StyleRECTANGULAR
MaterialSTEEL OVERALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Nondefinitive Spec/std DataA TYPE AND 1 GRADE AND A CLASS
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Departure From Cited DocumentAS MODIFIED BY THE FINISH
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Hole Diameter0.526 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Thickness0.074 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Overall Diameter1.055 INCHES MINIMUM AND 1.092 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-123-2607303775 INTERCHANGEABLE
Washer,flat
Brp Us Inc
5325-00-200-6707 INTERCHANGEABLE
Ring,retaining
5961-00-235-8678 INTERCHANGEABLE
Semiconductor Device,diode
5110-00-239-758631.633 INTERCHANGEABLE
File,hand
Grobet File Co of America Inc Dba Grobet Usa
5310-00-503-7662436-3 INTERCHANGEABLE
Nut,self-Locking,slotted,hexagon
Triumph Engine Control Systems Llc
2805-00-512-3814150016B INTERCHANGEABLE
Valve,poppet,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
5310-00-551-0102150018 INTERCHANGEABLE
Washer,flat
Meggitt North Hollywood Inc
5355-00-573-84594363 INTERCHANGEABLE
Dial,control
General Microwave Corporation Div Kratos Microwave Electronics
3020-00-585-6014014D0064F164E INTERCHANGEABLE
Gear Set,helical,matched
Circor Naval Solutions Llc Dba Warren Pumps
5310-00-637-8368 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
904233 Scandinavian Manufacturing Scama Ab (SWE)
PL-H691D001 REV B IT NO 23 Jered Llc (USA)
MS15795-18 Zf Industrieantriebe Witten Gmbh (DEU)
62.11.068 Sapa Operaciones SL (ESP)
15001-8 Zf Industrieantriebe Witten Gmbh (DEU)
D12420-5 Met-Pro Corporation (USA)
MS27183-18 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
4703-4 Pdi Ground Support Systems, Inc. (USA)
MS27183-18 Goriziane Group Spa (ITA)
5310PL1439331 Jednolity Indeks Materialowy - Uniform Material Index (POL)
303775 Wiba Zevenaar B.v. (NLD)
5310008095998 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
LS1785-816 Zf Industrieantriebe Witten Gmbh (DEU)
37584 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
122-5277661 ITEM 32 Naval Sea Systems Command (USA)
656-048 Spaenaur Inc (CAN)
772D435ITEM20 Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd (USA)
MS15795-218 Zf Industrieantriebe Witten Gmbh (DEU)
C4524-380-16 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
FFW92TYPEAGRADE1CLASSA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5310-00-123-2607INTERCHANGEABLE
WASHER,FLAT
303775
5325-00-200-6707INTERCHANGEABLE
RING,RETAINING
5961-00-235-8678INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5110-00-239-7586INTERCHANGEABLE
FILE,HAND
31.633
5310-00-503-7662INTERCHANGEABLE
NUT,SELF-LOCKING,SLOTTED,HEXAGON
436-3
2805-00-512-3814INTERCHANGEABLE
VALVE,POPPET,ENGINE
150016B
5310-00-551-0102INTERCHANGEABLE
WASHER,FLAT
150018
5355-00-573-8459INTERCHANGEABLE
DIAL,CONTROL
4363
3020-00-585-6014INTERCHANGEABLE
GEAR SET,HELICAL,MATCHED
014D0064F164E
5310-00-637-8368INTERCHANGEABLE
WASHER,FLAT
6505-00-765-0826INTERCHANGEABLE
HYDROXYZINE PAMOATE CAPSULES
4363
5970-00-770-5934INTERCHANGEABLE
INSULATOR,PLATE
IS52443

Frequently Asked Questions

What is NSN 5310-00-809-5998?

NSN 5310-00-809-5998 is a Washer,flat, manufactured by Scandinavian Manufacturing Scama Ab, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-809-5998?

NSN 5310-00-809-5998 has 34 cross-referenced part numbers: 904233 (Scandinavian Manufacturing Scama Ab), PL-H691D001 REV B IT NO 23 (Jered Llc), MS15795-18 (Zf Industrieantriebe Witten Gmbh), 62.11.068 (Sapa Operaciones SL), 15001-8 (Zf Industrieantriebe Witten Gmbh) and 29 more.

What NSN replaces 5310-00-809-5998?

There are 12 known substitutes for 5310-00-809-5998: 5310-00-123-2607, 5325-00-200-6707, 5961-00-235-8678 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 904233?

Key specifications for 904233: Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL OVERALL; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Nondefinitive Spec/std Data: A TYPE AND 1 GRADE AND A CLASS. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-809-5998 still in active supply?

NSN 5310-00-809-5998 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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