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5310PL0153150 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5310PL0153150: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hole_diameter: 0.381 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM, outside_diameter: 0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN, style_designator: INTERNAL PREBENT KEY, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-052-9164, 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
5310PL0153150
NSN: 5310-01-052-9164
FSC: 5310 — Nuts and Washers
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
hole_diameter0.381 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
outside_diameter0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
style_designatorINTERNAL PREBENT KEY
surface_treatmentCADMIUM OVERALL
material_thickness0.060 INCHES NOMINAL IN
wire_hole_diameter0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
internal_prebent_key_width0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
specification/standard_data81349-MIL-B-81935/3 GOVERNMENT SPECIFICATION
material_document_and_classificationMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-052-9164
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310PL0153150 · 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
•
WIRE HOLE DIAMETER: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
INTERNAL PREBENT KEY WIDTH: 0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: INTERNAL PREBENT KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIRE HOLE DIAMETER0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
INTERNAL PREBENT KEY WIDTH0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORINTERNAL PREBENT KEY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
MATERIAL THICKNESS0.060 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-MIL-B-81935/3 GOVERNMENT SPECIFICATION
SURFACE TREATMENTCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
10122059Reference document
Same NSN cross-reference
Reference document — Informative reference only
MIL-B-81935/3Reference document
Same NSN cross-reference
Reference document — Secondary reference
M81935/3-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS81935/3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
754/7/36518/000Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MS81935/3-6Same 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 5310PL0153150?
5310PL0153150 is a WASHER,KEY.
What parts can replace 5310PL0153150?
There are 7 known substitutes for 5310PL0153150: 10122059, MIL-B-81935/3, M81935/3-6 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310PL0153150?
5310PL0153150 is cataloged in the U.S. Government catalog under NSN 5310-01-052-9164. 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.