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14-51182-1 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

14-51182-1: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_angle: 80.0 DEGREES NOMINAL, hole_diameter: 0.672 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN, heat_treatment: AS FABRICATED, recess_diameter: 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN, outside_diameter: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-169-8629, 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
14-51182-1
NSN: 5310-00-169-8629
FSC: 5310 — Nuts and Washers
CAGE: 79U29 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_angle80.0 DEGREES NOMINAL
hole_diameter0.672 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
heat_treatmentAS FABRICATED
recess_diameter0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
outside_diameter1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
style_designatorRECESSED
material_thickness0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
NSN5310-00-169-8629
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 14-51182-1 · 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
•
HEAT TREATMENT: AS FABRICATED
•
STYLE DESIGNATOR: RECESSED
•
OUTSIDE DIAMETER: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
•
TEST DATA DOCUMENT: 76823-PSIT32.3 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.672 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAT TREATMENTAS FABRICATED
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
MATERIAL THICKNESS0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
RECESS DIAMETER0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
TEST DATA DOCUMENT76823-PSIT32.3 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALSTEEL OVERALL
HOLE DIAMETER0.672 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
RECESS ANGLE80.0 DEGREES NOMINAL
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

No substitute or cross-reference records for this part.

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 14-51182-1?
14-51182-1 is a WASHER,RECESSED.
What is the NSN for 14-51182-1?
14-51182-1 is cataloged in the U.S. Government catalog under NSN 5310-00-169-8629. This indicates validated use in U.S. government and defense supply chains.
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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.