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10109392 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10109392: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, hole_diameter: 0.565 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN, outside_diameter: 0.970 INCHES NOMINAL IN, surface_treatment: ANODIZE OVERALL, material_thickness: 0.100 INCHES NOMINAL IN, wire_hole_diameter: 0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-122-4732, 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
10109392
NSN: 5310-01-122-4732
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 OVERALL
hole_diameter0.565 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
outside_diameter0.970 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
material_thickness0.100 INCHES NOMINAL IN
wire_hole_diameter0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
internal_key_quantity2
internal_straight_key_width0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
distance_from_centerline_to_end_of_key0.750 INCHES NOMINAL IN
distance_from_key_center_to_wire_hole_center0.120 INCHES NOMINAL IN
distance_from_centerline_to_inside_of_prebent_key0.530 INCHES NOMINAL IN
NSN5310-01-122-4732
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10109392 · 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
•
INTERNAL STRAIGHT KEY WIDTH: 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
WIRE HOLE DIAMETER: 0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.530 INCHES NOMINAL IN
•
DISTANCE FROM KEY CENTER TO WIRE HOLE CENTER: 0.120 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/9,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/9,TEMPER T7351 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12,TEMPER O FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12,TEMPER T651 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73510 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73511 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.970 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.100 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO END OF KEY: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERNAL STRAIGHT KEY WIDTH0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
WIRE HOLE DIAMETER0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.530 INCHES NOMINAL IN
DISTANCE FROM KEY CENTER TO WIRE HOLE CENTER0.120 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/9,TEMPER T7351 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12,TEMPER O FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12,TEMPER T651 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73510 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73511 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.970 INCHES NOMINAL IN
MATERIAL THICKNESS0.100 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO END OF KEY0.750 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY 7075 OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
74A410732-2001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10109392?
10109392 is a WASHER,KEY.
What parts can replace 10109392?
There is 1 known substitute for 10109392: 74A410732-2001. Substitute compatibility should be verified for your specific system.
What is the NSN for 10109392?
10109392 is cataloged in the U.S. Government catalog under NSN 5310-01-122-4732. 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.