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31167-001 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

31167-001: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045 OVERALL, recess_depth: 0.188 INCHES NOMINAL IN, hole_diameter: 0.500 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN, recess_diameter: 0.875 INCHES NOMINAL IN, outside_diameter: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-060-7265, 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
31167-001
NSN: 5310-01-060-7265
FSC: 5310 — Nuts and Washers
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 OVERALL
recess_depth0.188 INCHES NOMINAL IN
hole_diameter0.500 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
recess_diameter0.875 INCHES NOMINAL IN
outside_diameter2.000 INCHES NOMINAL IN
special_featuresOD BEVELED,ON COUNTERBORED SIDE,140 DEGREES BY 0.187 IN. IN
style_designatorRECESSED
NSN5310-01-060-7265
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 31167-001 · 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
•
STYLE DESIGNATOR: RECESSED
•
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
RECESS DEPTH: 0.188 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.875 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1045 OVERALL
•
HOLE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.312 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
RECESS DEPTH0.188 INCHES NOMINAL IN
RECESS DIAMETER0.875 INCHES NOMINAL IN
SPECIAL FEATURESOD BEVELED,ON COUNTERBORED SIDE,140 DEGREES BY 0.187 IN. IN
MATERIALSTEEL COMP 1045 OVERALL
HOLE DIAMETER0.500 INCHES NOMINAL IN
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31167-001?
31167-001 is a WASHER,RECESSED.
What is the NSN for 31167-001?
31167-001 is cataloged in the U.S. Government catalog under NSN 5310-01-060-7265. 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.