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PC5144177 — WASHER,SHOULDERED AND RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PC5144177: WASHER,SHOULDERED AND RECESSED.

The WASHER,SHOULDERED AND RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_angle: 120.0 DEGREES NOMINAL, hole_diameter: 0.502 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN, shoulder_height: 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN, outside_diameter: 0.970 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN, style_designator: SHOULDERED AND RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-231-0290, 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
PC5144177
NSN: 5310-00-231-0290
FSC: 5310 — Nuts and Washers
CAGE: C7432 — POWER COMPONENTS (DEUTSCHLAND) GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
recess_angle120.0 DEGREES NOMINAL
hole_diameter0.502 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
shoulder_height0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
outside_diameter0.970 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
style_designatorSHOULDERED AND RECESSED
shoulder_diameter0.650 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
material_thickness0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
NSN5310-00-231-0290
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PC5144177 · 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
•
SHOULDER HEIGHT: 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDERED AND RECESSED
•
OUTSIDE DIAMETER: 0.970 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 0.650 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.502 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDERED AND RECESSED
OUTSIDE DIAMETER0.970 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
MATERIAL THICKNESS0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
SHOULDER DIAMETER0.650 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER0.502 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
RECESS ANGLE120.0 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 4
5144177Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
K5144177Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310002310290Reference document
Same NSN cross-reference
Reference document — Informative reference only
B5144177Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PC5144177?
PC5144177 is a WASHER,SHOULDERED AND RECESSED.
What parts can replace PC5144177?
There are 4 known substitutes for PC5144177: 5144177, K5144177, 5310002310290 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PC5144177?
PC5144177 is cataloged in the U.S. Government catalog under NSN 5310-00-231-0290. 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.