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W0305-007-S — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

W0305-007-S: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, hole_diameter: 0.243 INCHES NOMINAL0.243 INCHES NOMINAL IN, overall_height: 0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN, outside_diameter: 0.305 INCHES NOMINAL0.305 INCHES NOMINAL IN, material_thickness: 0.015 INCHES NOMINAL0.015 INCHES NOMINAL IN, material_document_and_classification: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-052-7667, 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
W0305-007-S
NSN: 5310-01-052-7667
FSC: 5310 — Nuts and Washers
CAGE: 70472 — BARNES GROUP INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
hole_diameter0.243 INCHES NOMINAL0.243 INCHES NOMINAL IN
overall_height0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
outside_diameter0.305 INCHES NOMINAL0.305 INCHES NOMINAL IN
material_thickness0.015 INCHES NOMINAL0.015 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-052-7667
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: W0305-007-S · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.305 INCHES NOMINAL0.305 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.015 INCHES NOMINAL0.015 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 OVERALL
•
HOLE DIAMETER: 0.243 INCHES NOMINAL0.243 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.305 INCHES NOMINAL0.305 INCHES NOMINAL IN
MATERIAL THICKNESS0.015 INCHES NOMINAL0.015 INCHES NOMINAL IN
MATERIALSTEEL COMP 302 OVERALL
HOLE DIAMETER0.243 INCHES NOMINAL0.243 INCHES NOMINAL IN
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 2
5310PL0743309Reference document
Same NSN cross-reference
Reference document — Informative reference only
S28-002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 W0305-007-S?
W0305-007-S is a WASHER,SPRING TENSION.
What parts can replace W0305-007-S?
There are 2 known substitutes for W0305-007-S: 5310PL0743309, S28-002. Substitute compatibility should be verified for your specific system.
What is the NSN for W0305-007-S?
W0305-007-S is cataloged in the U.S. Government catalog under NSN 5310-01-052-7667. This indicates validated use in U.S. government and defense supply chains.
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