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1677-06-679-2101 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1677-06-679-2101: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OVERALL, overall_width: 0.230 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN, overall_height: 0.230 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN, overall_length: 0.803 INCHES NOMINAL IN, shear_strength: 84000 DOUBLE POUNDS PER SQUARE INCH, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-497-6684, 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
1677-06-679-2101
NSN: 5315-01-497-6684
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 OVERALL
overall_width0.230 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
overall_height0.230 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
overall_length0.803 INCHES NOMINAL IN
shear_strength84000 DOUBLE POUNDS PER SQUARE INCH
style_designatorPLAIN
starting_edge_shapeSTRAIGHT
end_item_identificationW/S:LOS ANGELES CLASS SSN (688)
material_document_and_classificationQQ-N-281,COND CD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-497-6684
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1677-06-679-2101 · 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
•
STARTING EDGE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281,COND CD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SHEAR STRENGTH: 84000 DOUBLE POUNDS PER SQUARE INCH
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.230 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
STARTING EDGE SHAPESTRAIGHT
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,COND CD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.803 INCHES NOMINAL IN
OVERALL WIDTH0.230 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
SHEAR STRENGTH84000 DOUBLE POUNDS PER SQUARE INCH
END ITEM IDENTIFICATIONW/S:LOS ANGELES CLASS SSN (688)
MATERIALNICKEL ALLOY 400 OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
H547-1117-101Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1677-06-679-2101?
1677-06-679-2101 is a KEY,MACHINE.
What parts can replace 1677-06-679-2101?
There is 1 known substitute for 1677-06-679-2101: H547-1117-101. Substitute compatibility should be verified for your specific system.
What is the NSN for 1677-06-679-2101?
1677-06-679-2101 is cataloged in the U.S. Government catalog under NSN 5315-01-497-6684. This indicates validated use in U.S. government and defense supply chains.
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