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74A550658-2005 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

74A550658-2005: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, outside_diameter: 1.360 INCHES NOMINAL IN, material_thickness: 0.040 INCHES NOMINAL IN, wire_hole_diameter: 0.063 INCHES NOMINAL IN, external_prebent_key_width: 0.250 INCHES NOMINAL IN, overall_distance_including_keys: 1.600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-130-9057, 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
74A550658-2005
NSN: 5310-01-130-9057
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
outside_diameter1.360 INCHES NOMINAL IN
material_thickness0.040 INCHES NOMINAL IN
wire_hole_diameter0.063 INCHES NOMINAL IN
external_key_quantity1
external_prebent_key_width0.250 INCHES NOMINAL IN
overall_distance_including_keys1.600 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/11,TEMPER O FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-130-9057
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74A550658-2005 · 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
•
WIRE HOLE DIAMETER: 0.063 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.600 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,TEMPER O FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.360 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
EXTERNAL KEY QUANTITY: 1
•
EXTERNAL PREBENT KEY WIDTH: 0.250 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 6061 OVERALL
TECHNICAL CHARACTERISTICS
WIRE HOLE DIAMETER0.063 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS1.600 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,TEMPER O FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.360 INCHES NOMINAL IN
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY1
EXTERNAL PREBENT KEY WIDTH0.250 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 6061 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
10109584Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 74A550658-2005?
74A550658-2005 is a WASHER,KEY.
What parts can replace 74A550658-2005?
There is 1 known substitute for 74A550658-2005: 10109584. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A550658-2005?
74A550658-2005 is cataloged in the U.S. Government catalog under NSN 5310-01-130-9057. This indicates validated use in U.S. government and defense supply chains.
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