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7410167 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7410167: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, outside_diameter: 0.780 INCHES NOMINAL IN, split_key_length: 0.096 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.085 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-741-0167, 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
7410167
NSN: 5310-00-741-0167
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
outside_diameter0.780 INCHES NOMINAL IN
split_key_length0.096 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.085 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
external_key_quantity3
external_prebent_key_angle15.0 DEGREES NOMINAL
external_prebent_key_width0.115 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
external_tapered_key_width0.340 INCHES NOMINAL IN
angle_between_external_keys60.0 DEGREES NOMINAL
external_prebent_key_length0.094 INCHES NOMINAL IN
NSN5310-00-741-0167
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7410167 · 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
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.430 INCHES NOMINAL IN
•
SPLIT KEY LENGTH: 0.096 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY LENGTH: 0.094 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.026 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-636 CD4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-636 CD 5 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.780 INCHES NOMINAL IN
•
EXTERNAL TAPERED KEY WIDTH: 0.340 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.430 INCHES NOMINAL IN
SPLIT KEY LENGTH0.096 INCHES NOMINAL IN
EXTERNAL PREBENT KEY LENGTH0.094 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS1.026 INCHES NOMINAL IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-636 CD4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-636 CD 5 FED SPEC 2ND MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.780 INCHES NOMINAL IN
EXTERNAL TAPERED KEY WIDTH0.340 INCHES NOMINAL IN
MATERIAL THICKNESS0.085 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY3
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

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 7410167?
7410167 is a WASHER,KEY.
What is the NSN for 7410167?
7410167 is cataloged in the U.S. Government catalog under NSN 5310-00-741-0167. 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.