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964148PC6 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

964148PC6: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN, outside_diameter: 0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN, style_designator: KEY, surface_treatment: PHOSPHATE OVERALL, material_thickness: 0.328 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-209-4130, 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
964148PC6
NSN: 5310-00-209-4130
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN
outside_diameter0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
style_designatorKEY
surface_treatmentPHOSPHATE OVERALL
material_thickness0.328 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
peening_key_length0.375 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
external_key_quantity2
external_straight_key_width0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
external_straight_key_length0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
overall_distance_including_keys1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
surface_treatment_document_and_classificationMIL-C-16232 TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-209-4130
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 964148PC6 · 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
•
EXTERNAL STRAIGHT KEY LENGTH: 0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-16232 TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DISTANCE INCLUDING KEYS: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
•
PEENING KEY LENGTH: 0.375 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.328 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
EXTERNAL STRAIGHT KEY LENGTH0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232 TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DISTANCE INCLUDING KEYS1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
PEENING KEY LENGTH0.375 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
MATERIAL THICKNESS0.328 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
EXTERNAL STRAIGHT KEY WIDTH0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY2
SURFACE TREATMENTPHOSPHATE OVERALL
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 964148PC6?
964148PC6 is a WASHER,KEY.
What is the NSN for 964148PC6?
964148PC6 is cataloged in the U.S. Government catalog under NSN 5310-00-209-4130. 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.