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WA132 — REDUCING WASHER,KNOCKOUT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

WA132: REDUCING WASHER,KNOCKOUT.

The REDUCING WASHER,KNOCKOUT is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: FLAT, hole_diameter: 0.500 INCHES NOMINAL IN, overall_height: 1.75 INCHES NOMINAL IN, outside_diameter: 1.000 INCHES NOMINAL IN, surface_treatment: ZINC. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-079-9573, 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
WA132
NSN: 5310-00-079-9573
NIINs: 000799573, 016435578
FSC: 5310 — Nuts and Washers
CAGE: 82679 — THE TECHNICAL MATERIAL CORPORATION DBA T M C (USA)
SPECIFICATIONS
materialSTEEL
design_typeFLAT
hole_diameter0.500 INCHES NOMINAL IN
overall_height1.75 INCHES NOMINAL IN
outside_diameter1.000 INCHES NOMINAL IN
surface_treatmentZINC
material_thickness0.010 INCHES NOMINAL IN
end_item_identificationF-15SA
conduit_size_accommodated0.75 INCHES NOMINAL IN
knockout_size_for_which_designed1.00 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyWASHER,REDUCING
NSN5310-00-079-9573
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: WA132 · 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
•
OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.010 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.188 INCHES NOMINAL IN
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.010 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
7416864Reference document
Same NSN cross-reference
Reference document — Secondary reference
0740613Same 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 WA132?
WA132 is a REDUCING WASHER,KNOCKOUT.
What parts can replace WA132?
There are 2 known substitutes for WA132: 7416864, 0740613. Substitute compatibility should be verified for your specific system.
What is the NSN for WA132?
WA132 is cataloged in the U.S. Government catalog under NSN 5310-00-079-9573. 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.