NSN 5310-00-033-7412 · NIIN 000337412 · Part number 5326003
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5310-00-033-7412 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-033-7412. Manufacturer of record part number: 5326003.
Also searched as5310-00-033-7412 ·
5310000337412 ·
NIIN 000337412 ·
00-033-7412 ·
FSC 5310 Nuts and Washers · CAGE 19207 · 5326003 · 2-165 · 2-165 · 2-165
Hole Diameter: 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
Thickness: 0.063 INCHES NOMINAL IN
Identification
NSN: 5310-00-033-7412
NIIN: 000337412
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 5326003
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Washer,flat, cataloged under National Stock Number 5310-00-033-7412, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-033-7412
Primary Part Number
5326003
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Overall Diameter
0.375 INCHES NOMINAL IN
Cross-Sectional Shape Style
RECTANGULAR
Peripheral Shape Style
ROUND
Material
PLASTIC PHENOLIC OVERALL
Center Hole Shape Style
ROUND
Hole Diameter
0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
Thickness
0.063 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-00-158-7346I28808MC3POSSIBLE MATCH
BEARING,ROLLER,SELF-ALIGNING
Possible match (shared part number)Skf Usa Inc.
5330-00-239-17922165POSSIBLE MATCH
GASKET
Possible match (shared part number)Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5120-00-256-9262216-5POSSIBLE MATCH
PUNCH AND DIE,GROMMET INSERTING
Possible match (shared part number)C. S. Osborne and Company Dba Cs Osborne & Co
5310-00-370-0668150923POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Telemechanics Inc
6130-00-804-88002-165POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)Eldec Aerospace Corp
5815-00-975-9684POSSIBLE MATCH
CYLINDER ASSEMBLY
Possible match (shared part number)
4810-01-007-51602167-3081POSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
5970-01-182-12882165POSSIBLE MATCH
INSULATOR,WASHER
Possible match (shared part number)Aero Space Controls Corp
5310-01-272-10865652RPOSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Caterpillar Inc Div Caterpillar Defense
7510-01-316-216581034POSSIBLE MATCH
TAB,SIGNAL
Possible match (shared part number)Redi-Tag Corporation
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Reference documents
Reference
Meaning
2-165
3/9Design control — primary reference
Teledyne Industries Inc Teledyne Power Systems Div
2-165
5/9Secondary reference
Unison Industries Llc
2-165
5/9Secondary reference
Amphenol Corp Div Amphenol Aerospace Operations
Related Parts
3110-00-158-7346POSSIBLE MATCH
BEARING,ROLLER,SELF-ALIGNING
I28808MC3
5330-00-239-1792POSSIBLE MATCH
GASKET
2165
5120-00-256-9262POSSIBLE MATCH
PUNCH AND DIE,GROMMET INSERTING
216-5
5310-00-370-0668POSSIBLE MATCH
WASHER,FLAT
150923
6130-00-804-8800POSSIBLE MATCH
POWER SUPPLY
2-165
5815-00-975-9684POSSIBLE MATCH
CYLINDER ASSEMBLY
4810-01-007-5160POSSIBLE MATCH
VALVE,SOLENOID
2167-3081
5970-01-182-1288POSSIBLE MATCH
INSULATOR,WASHER
2165
5310-01-272-1086POSSIBLE MATCH
NUT,PLAIN,HEXAGON
5652R
7510-01-316-2165POSSIBLE MATCH
TAB,SIGNAL
81034
3020-01-373-6494POSSIBLE MATCH
GUARD,MECHANICAL DRIVE
5955-01-430-2045POSSIBLE MATCH
OSCILLATOR,NONCRYSTAL CONTROLLED
2165
Frequently Asked Questions
What is NSN 5310-00-033-7412?
NSN 5310-00-033-7412 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-033-7412?
NSN 5310-00-033-7412 has 1 manufacturer part number on file: 5326003 (U S Army Tank Automotive Command Amsta-Im-Mm).
What NSN replaces 5310-00-033-7412?
12 possible matches (shared part number, not a government interchangeability claim): 3110-00-158-7346, 5330-00-239-1792, 5120-00-256-9262. Verify interchangeability with system specifications before substitution.
What are the specifications of 5326003?
Key specifications for 5326003: Overall Diameter: 0.375 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: PLASTIC PHENOLIC OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-033-7412 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.