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1916160 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1916160: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thickness: 0.023 INCHES NOMINAL IN, hole_diameter: 0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, overall_diameter: 0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN, surface_treatment: NICKEL OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-220-6573, 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
1916160
NSN: 5310-00-220-6573
FSC: 5310 — Nuts and Washers
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
thickness0.023 INCHES NOMINAL IN
hole_diameter0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
overall_diameter0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
surface_treatmentNICKEL OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationGM 4058M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-220-6573
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1916160 · 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
•
OVERALL DIAMETER: 0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: GM 4058M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: NICKEL OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER ALLOY OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONGM 4058M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTNICKEL OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALCOPPER ALLOY OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
THICKNESS0.023 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
118914Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7H3983Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1914472Reference document
Same NSN cross-reference
Reference document — Secondary reference
KC7992Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1916160?
1916160 is a WASHER,FLAT.
What parts can replace 1916160?
There are 4 known substitutes for 1916160: 118914, 7H3983, 1914472 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1916160?
1916160 is cataloged in the U.S. Government catalog under NSN 5310-00-220-6573. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.