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1137AS724 — WASHER,SADDLE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1137AS724: WASHER,SADDLE.

The WASHER,SADDLE is a the manufacturer industrial component. Key specifications include radius: 0.094 INCHES NOMINAL IN, material: STEEL OVERALL, hole_diameter: 0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, overall_width: 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN, overall_height: 0.094 INCHES NOMINAL IN, overall_length: 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-381-2040, 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
1137AS724
NSN: 5310-01-381-2040
FSC: 5310 — Nuts and Washers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
radius0.094 INCHES NOMINAL IN
materialSTEEL OVERALL
hole_diameter0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
overall_width0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
overall_height0.094 INCHES NOMINAL IN
overall_length0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
style_designatorSADDLE
surface_treatmentCADMIUM AND CHROMATE OVERALL
material_document_and_classificationQQ-P-768 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416, TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-381-2040
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1137AS724 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
RADIUS: 0.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SADDLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-P-768 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
COLOR: YELLOW OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.094 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
RADIUS0.094 INCHES NOMINAL IN
STYLE DESIGNATORSADDLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-P-768 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
OVERALL WIDTH0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
COLORYELLOW OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
D4-140Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1137AS724?
1137AS724 is a WASHER,SADDLE.
What parts can replace 1137AS724?
There is 1 known substitute for 1137AS724: D4-140. Substitute compatibility should be verified for your specific system.
What is the NSN for 1137AS724?
1137AS724 is cataloged in the U.S. Government catalog under NSN 5310-01-381-2040. This indicates validated use in U.S. government and defense supply chains.
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