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91545A143 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

91545A143: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC NYLON OVERALL, thickness: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN, hole_diameter: 0.262 INCHES NOMINAL IN, overall_diameter: 0.500 INCHES NOMINAL IN, special_features: MADE OF WEAR AND CHEMICAL RESISTANT NYLATRON,LUBRICANT IMPREGNATED, LOW FRICTION, NONABRASIVE,400 DEG F MAX TEMP. DEGF, peripheral_shape_style: ROUND.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-478-4213, 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
91545A143
NSN: 5310-01-478-4213
NIINs: 014784213, 015458199
FSC: 5310 — Nuts and Washers
CAGE: 86928 — SEASTROM MANUFACTURING CO INC (USA)
SPECIFICATIONS
materialPLASTIC NYLON OVERALL
thickness0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
hole_diameter0.262 INCHES NOMINAL IN
overall_diameter0.500 INCHES NOMINAL IN
special_featuresMADE OF WEAR AND CHEMICAL RESISTANT NYLATRON,LUBRICANT IMPREGNATED, LOW FRICTION, NONABRASIVE,400 DEG F MAX TEMP. DEGF
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyFLAT WASHER
NSN5310-01-478-4213
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 91545A143 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMATERIAL: NYLON
END ITEM IDENTIFICATION622647-21(80020) TYPE F (DIGITAL); 623947-11 TYPE F HI SHOCK (DIGITAL)
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 91545A143?
91545A143 is a WASHER,FLAT.
What is the NSN for 91545A143?
91545A143 is cataloged in the U.S. Government catalog under NSN 5310-01-478-4213. This indicates validated use in U.S. government and defense supply chains.
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