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315571 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

315571: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OVERALL, hole_diameter: 0.386 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN, overall_height: 0.266 INCHES NOMINAL IN, hardness_rating: 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM, outside_diameter: 1.250 INCHES NOMINAL IN, style_designator: SPRING TENSION. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-922-5652, 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
315571
NSN: 5310-00-922-5652
FSC: 5310 — Nuts and Washers
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
hole_diameter0.386 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN
overall_height0.266 INCHES NOMINAL IN
hardness_rating88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM
outside_diameter1.250 INCHES NOMINAL IN
style_designatorSPRING TENSION
material_thickness0.0938 INCHES NOMINAL IN
material_document_and_classificationSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-922-5652
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 315571 · 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: 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.0938 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1010 OVERALL
•
HOLE DIAMETER: 0.386 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.266 INCHES NOMINAL IN
HARDNESS RATING88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.0938 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010 OVERALL
HOLE DIAMETER0.386 INCHES MINIMUM AND 0.392 INCHES MAXIMUM 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 1
310938Reference 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 315571?
315571 is a WASHER,SPRING TENSION.
What parts can replace 315571?
There is 1 known substitute for 315571: 310938. Substitute compatibility should be verified for your specific system.
What is the NSN for 315571?
315571 is cataloged in the U.S. Government catalog under NSN 5310-00-922-5652. This indicates validated use in U.S. government and defense supply chains.
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