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PartsTable / COMPONENT / 1914925
1914925 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OVERALL, thickness: 0.028 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN, hole_diameter: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN, overall_diameter: 0.312 INCHES NOMINAL IN, surface_treatment: ZINC OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-270-2145, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1914925
NSN: 5310-00-270-2145
FSC: 5310
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
thickness0.028 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
hole_diameter0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
overall_diameter0.312 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-270-2145
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1914925 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: ZINC OVERALL
•
OVERALL DIAMETER: 0.312 INCHES NOMINAL IN
•
THICKNESS: 0.028 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL SHAPE STYLEROUND
HOLE DIAMETER0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTZINC OVERALL
OVERALL DIAMETER0.312 INCHES NOMINAL IN
THICKNESS0.028 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
MATERIALSTEEL COMP 1010 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
5310PL1748337Interchangeable
interchangeable cross-reference
interchangeable
5310PL1369634Interchangeable
interchangeable cross-reference
interchangeable
100251-400Interchangeable
interchangeable cross-reference
interchangeable
850930Interchangeable
interchangeable cross-reference
interchangeable
810794Interchangeable
interchangeable cross-reference
interchangeable
1336-V664Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1914925?
1914925 is a WASHER,FLAT.
What parts can replace 1914925?
There are 8 known substitutes for 1914925: 5310PL1748337, 5310PL1369634, 100251-400 and 5 more. Substitute compatibility should be verified for your specific system.
Is 1914925 still available?
1914925 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026