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608416 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

608416: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP W110 OVERALL, overall_width: 0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN, overall_height: 0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN, overall_length: 1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN, hardness_rating: 98.0 ROCKWELL B MAXIMUM OVERALL, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-050-5748, 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
608416
NSN: 5315-00-050-5748
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP W110 OVERALL
overall_width0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
overall_height0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
overall_length1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
hardness_rating98.0 ROCKWELL B MAXIMUM OVERALL
style_designatorPLAIN
starting_edge_shapeSTRAIGHT
material_document_and_classificationQQ-S-0077,GR 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-050-5748
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 608416 · 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
•
HARDNESS RATING: 98.0 ROCKWELL B MAXIMUM OVERALL
•
STARTING EDGE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-0077,GR 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP W110 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
HARDNESS RATING98.0 ROCKWELL B MAXIMUM OVERALL
STARTING EDGE SHAPESTRAIGHT
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-0077,GR 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
OVERALL WIDTH0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
MATERIALSTEEL COMP W110 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 608416?
608416 is a KEY,MACHINE.
What is the NSN for 608416?
608416 is cataloged in the U.S. Government catalog under NSN 5315-00-050-5748. 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.