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WB1418 — CLUTCH ASSY,SPRAG

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

WB1418: CLUTCH ASSY,SPRAG.

The CLUTCH ASSY,SPRAG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 170 OVERALL, hole_diameter: 0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN, overall_height: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN, hardness_rating: 75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM, outside_diameter: 0.915 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN, style_designator: SPRING TENSION. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-754-3354, 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
WB1418
NSN: 5310-00-754-3354
NIINs: 007543354, 009257588
FSC: 5310 — Nuts and Washers
CAGE: 92830 — BARNES GROUP INC. DBA ASSOCIATED SPRING DIV ASSOCIATED SPRING BRISTOL (USA)
SPECIFICATIONS
materialCOPPER ALLOY 170 OVERALL
hole_diameter0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
overall_height0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
hardness_rating75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
outside_diameter0.915 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
style_designatorSPRING TENSION
material_thickness0.0115 INCHES MINIMUM AND 0.0135 INCHES MAXIMUM IN
material_document_and_classificationQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-754-3354
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: WB1418 · 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
•
HARDNESS RATING: 75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.915 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.0115 INCHES MINIMUM AND 0.0135 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY 170 OVERALL
•
HOLE DIAMETER: 0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
HARDNESS RATING75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.915 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
MATERIAL THICKNESS0.0115 INCHES MINIMUM AND 0.0135 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 170 OVERALL
HOLE DIAMETER0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 WB1418?
WB1418 is a CLUTCH ASSY,SPRAG.
What is the NSN for WB1418?
WB1418 is cataloged in the U.S. Government catalog under NSN 5310-00-754-3354. 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.