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11137087 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11137087: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: FIBER OVERALL, thickness: 0.134 INCHES NOMINAL IN, hole_diameter: 1.812 INCHES NOMINAL IN, outside_diameter: 1.469 INCHES NOMINAL IN, overall_diameter: 1.469 INCHES NOMINAL IN, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-707-9483, 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
11137087
NSN: 5310-01-707-9483
NIINs: 017079483, 017225271
FSC: 5310 — Nuts and Washers
CAGE: 49181 — FASTENAL COMPANY DIV BIND (USA)
SPECIFICATIONS
materialFIBER OVERALL
thickness0.134 INCHES NOMINAL IN
hole_diameter1.812 INCHES NOMINAL IN
outside_diameter1.469 INCHES NOMINAL IN
overall_diameter1.469 INCHES NOMINAL IN
surface_treatmentPHOSPHATE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification3835-016953359
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationASTM F104, IDENT. NO F326128-E21---6 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-707-9483
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11137087 · 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: 1.469 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.469 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.812 INCHES NOMINAL IN
•
THICKNESS: 0.134 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.469 INCHES NOMINAL IN
OUTSIDE DIAMETER1.469 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
END ITEM IDENTIFICATION3835-01695-3359
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.812 INCHES NOMINAL IN
THICKNESS0.134 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 11137087?
11137087 is a WASHER,FLAT.
What is the NSN for 11137087?
11137087 is cataloged in the U.S. Government catalog under NSN 5310-01-707-9483. 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.