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8768968 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8768968: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flat_height: 0.286 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN, overall_width: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN, overall_height: 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, overall_length: 2.625 INCHES MINIMUM AND 2.687 INCHES MAXIMUM IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-802-2576, 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
8768968
NSN: 5315-00-802-2576
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flat_height0.286 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
overall_width0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
overall_height0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
overall_length2.625 INCHES MINIMUM AND 2.687 INCHES MAXIMUM IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSTEPPED
counterbore_depth0.406 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
first_flat_length0.700 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE OVERALL
mounting_hole_depth0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
starting_edge_shapeROUND
NSN5315-00-802-2576
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8768968 · 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
•
FIRST FLAT LENGTH: 0.700 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
•
MOUNTING HOLE TYPE AND QUANTITY: 1 UNTHREADED-COUNTERBORED
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
•
STARTING EDGE SHAPE: ROUND
•
CRITICALITY CODE JUSTIFICATION: ABMK AND ABNB AND ABKW AND ABNC AND ACJD
•
STYLE DESIGNATOR: STEPPED
•
MOUNTING HOLE DIAMETER: 0.390 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
FIRST FLAT LENGTH0.700 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
MOUNTING HOLE TYPE AND QUANTITY1 UNTHREADED-COUNTERBORED
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPEROUND
CRITICALITY CODE JUSTIFICATIONABMK AND ABNB AND ABKW AND ABNC AND ACJD
STYLE DESIGNATORSTEPPED
MOUNTING HOLE DIAMETER0.390 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
OVERALL LENGTH2.625 INCHES MINIMUM AND 2.687 INCHES MAXIMUM IN
OVERALL WIDTH0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8768968?
8768968 is a KEY,MACHINE.
What is the NSN for 8768968?
8768968 is cataloged in the U.S. Government catalog under NSN 5315-00-802-2576. 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.