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9713K71 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

9713K71: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: MIN INSIDE DIA .380 INCHES; MAX OD .750 INCHES; THICKNESS .0400 INCHES; OVERALL HEIGHT .059 INCHES; LOAD 237 POUNDS LBS, end_item_identification: 4810-01-572-8283; LIGHTWEIGHT WATER PURIFICATION SYSTEM, part_name_assigned_by_controlling_agency: WASHER,LOCK. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-588-8983, 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
9713K71
NSN: 5310-01-588-8983
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresMIN INSIDE DIA .380 INCHES; MAX OD .750 INCHES; THICKNESS .0400 INCHES; OVERALL HEIGHT .059 INCHES; LOAD 237 POUNDS LBS
end_item_identification4810-01-572-8283; LIGHTWEIGHT WATER PURIFICATION SYSTEM
part_name_assigned_by_controlling_agencyWASHER,LOCK
NSN5310-01-588-8983
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 9713K71 · 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: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMIN INSIDE DIA .380 INCHES; MAX OD .750 INCHES; THICKNESS .0400 INCHES; OVERALL HEIGHT .059 INCHES; LOAD 237 POUNDS LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,LOCK
END ITEM IDENTIFICATION4810-01-572-8283; LIGHTWEIGHT WATER PURIFICATION SYSTEM
MATERIALSTEEL 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

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 9713K71?
9713K71 is a WASHER,SPRING TENSION.
What is the NSN for 9713K71?
9713K71 is cataloged in the U.S. Government catalog under NSN 5310-01-588-8983. 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.