PartsTable
Technical Data Sheet
Download PDF

581-6405749-14 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

581-6405749-14: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405 OVERALL, overall_width: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, overall_height: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, overall_length: 2.240 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN, style_designator: PLAIN, material_document_and_classification: QQ-N-281, FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-436-7669, 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
581-6405749-14
NSN: 5315-01-436-7669
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY R-405 OVERALL
overall_width0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
overall_height0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
overall_length2.240 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
style_designatorPLAIN
material_document_and_classificationQQ-N-281, FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-436-7669
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 581-6405749-14 · 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
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281, FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: NICKEL ALLOY R-405 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.240 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
OVERALL WIDTH0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY R-405 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
581-6405749 AHDA-14Same 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
Ready to buy 581-6405749-14?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 581-6405749-14?
581-6405749-14 is a KEY,MACHINE.
What parts can replace 581-6405749-14?
There is 1 known substitute for 581-6405749-14: 581-6405749 AHDA-14. Substitute compatibility should be verified for your specific system.
What is the NSN for 581-6405749-14?
581-6405749-14 is cataloged in the U.S. Government catalog under NSN 5315-01-436-7669. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 581-6405749-14