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91116A140 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

91116A140: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, thickness: 1.0 MILLIMETERS MINIMUM AND 1.4 MILLIMETERS MAXIMUM MM, hole_diameter: 5.3 MILLIMETERS NOMINAL MM, overall_diameter: 15.0 MILLIMETERS NOMINAL MM, special_features: ITEM FOR M5 SCREW SIZE AND APPLICATION FENDER WASHER, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-595-4487, 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
91116A140
NSN: 5310-01-595-4487
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
thickness1.0 MILLIMETERS MINIMUM AND 1.4 MILLIMETERS MAXIMUM MM
hole_diameter5.3 MILLIMETERS NOMINAL MM
overall_diameter15.0 MILLIMETERS NOMINAL MM
special_featuresITEM FOR M5 SCREW SIZE AND APPLICATION FENDER WASHER
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleBLANK RECTANGULAR
part_name_assigned_by_controlling_agency18-8 STAINLESS STEEL LARGE DIAMETER WASHER
NSN5310-01-595-4487
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 91116A140 · 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: 15.0 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: BLANK RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 302 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 5.3 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER15.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLEBLANK RECTANGULAR
SPECIAL FEATURESITEM FOR M5 SCREW SIZE AND APPLICATION FENDER WASHER
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCY18-8 STAINLESS STEEL LARGE DIAMETER WASHER
MATERIALSTEEL COMP 302 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER5.3 MILLIMETERS NOMINAL MM
THICKNESS1.0 MILLIMETERS MINIMUM AND 1.4 MILLIMETERS MAXIMUM MM
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
900907Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91116A140?
91116A140 is a WASHER,FLAT.
What parts can replace 91116A140?
There is 1 known substitute for 91116A140: 900907. Substitute compatibility should be verified for your specific system.
What is the NSN for 91116A140?
91116A140 is cataloged in the U.S. Government catalog under NSN 5310-01-595-4487. This indicates validated use in U.S. government and defense supply chains.
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