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177013PC101 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

177013PC101: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, hole_diameter: 0.343 INCHES NOMINAL0.343 INCHES NOMINAL IN, outside_diameter: 0.563 INCHES NOMINAL0.563 INCHES NOMINAL IN, style_designator: KEYKEY, material_thickness: 0.031 INCHES NOMINAL0.031 INCHES NOMINAL IN, external_key_quantity: 66. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-264-3539, 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
177013PC101
NSN: 5310-00-264-3539
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
hole_diameter0.343 INCHES NOMINAL0.343 INCHES NOMINAL IN
outside_diameter0.563 INCHES NOMINAL0.563 INCHES NOMINAL IN
style_designatorKEYKEY
material_thickness0.031 INCHES NOMINAL0.031 INCHES NOMINAL IN
external_key_quantity66
external_straight_key_width0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
overall_distance_including_keys1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN
material_document_and_classificationQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-264-3539
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 177013PC101 · 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
•
OVERALL DISTANCE INCLUDING KEYS: 1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEYKEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.563 INCHES NOMINAL0.563 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.031 INCHES NOMINAL0.031 INCHES NOMINAL IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
•
EXTERNAL KEY QUANTITY: 66
•
MATERIAL: STEEL COMP 410 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL DISTANCE INCLUDING KEYS1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN
STYLE DESIGNATORKEYKEY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.563 INCHES NOMINAL0.563 INCHES NOMINAL IN
MATERIAL THICKNESS0.031 INCHES NOMINAL0.031 INCHES NOMINAL IN
EXTERNAL STRAIGHT KEY WIDTH0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY66
MATERIALSTEEL COMP 410 OVERALL
HOLE DIAMETER0.343 INCHES NOMINAL0.343 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 177013PC101?
177013PC101 is a WASHER,KEY.
What is the NSN for 177013PC101?
177013PC101 is cataloged in the U.S. Government catalog under NSN 5310-00-264-3539. 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.