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A1339PC97 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A1339PC97: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN, overall_height: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN, overall_length: 0.546 INCHES MINIMUM AND 0.556 INCHES MAXIMUM IN, style_designator: PLAIN, key_chamfer_angle: 43.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-276-6627, 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
A1339PC97
NSN: 5315-00-276-6627
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
overall_height0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
overall_length0.546 INCHES MINIMUM AND 0.556 INCHES MAXIMUM IN
style_designatorPLAIN
key_chamfer_angle43.0 DEGREES NOMINAL
key_chamfer_length0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
starting_edge_shapeCHAMFERED
material_document_and_classificationQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-276-6627
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A1339PC97 · 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
•
KEY CHAMFER ANGLE: 43.0 DEGREES NOMINAL
•
STARTING EDGE SHAPE: CHAMFERED
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
KEY CHAMFER LENGTH: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
KEY CHAMFER ANGLE43.0 DEGREES NOMINAL
STARTING EDGE SHAPECHAMFERED
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.546 INCHES MINIMUM AND 0.556 INCHES MAXIMUM IN
OVERALL WIDTH0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
KEY CHAMFER LENGTH0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
A1066PC26Reference document
Same NSN cross-reference
Reference document — Secondary reference
A915PC26Reference document
Same NSN cross-reference
Reference document — Secondary reference
A1247PC97Reference document
Same NSN cross-reference
Reference document — Secondary reference
A1990PC97Reference document
Same NSN cross-reference
Reference document — Secondary reference
A1210PC26Reference document
Same NSN cross-reference
Reference document — Secondary reference
A1295PC97Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1339PC97?
A1339PC97 is a KEY,MACHINE.
What parts can replace A1339PC97?
There are 9 known substitutes for A1339PC97: A1066PC26, A915PC26, A1247PC97 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1339PC97?
A1339PC97 is cataloged in the U.S. Government catalog under NSN 5315-00-276-6627. 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.