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9712K82 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

9712K82: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1074 OVERALL, hole_diameter: 0.630 INCHES MINIMUM IN, overall_height: 0.082 INCHES NOMINAL IN, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM, outside_diameter: 1.250 INCHES MAXIMUM IN, special_features: MAXIMUM TEMPERATURE IS 250 DEGREES FAHRENHEIT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-499-2391, 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
9712K82
NSN: 5310-01-499-2391
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 1074 OVERALL
hole_diameter0.630 INCHES MINIMUM IN
overall_height0.082 INCHES NOMINAL IN
hardness_rating38.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
outside_diameter1.250 INCHES MAXIMUM IN
special_featuresMAXIMUM TEMPERATURE IS 250 DEGREES FAHRENHEIT
style_designatorSPRING TENSION
material_thickness0.040 INCHES NOMINAL IN
end_item_identification2350-01-405-9886
NSN5310-01-499-2391
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 9712K82 · 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: 38.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SPRING TENSION
•
OUTSIDE DIAMETER: 1.250 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1074 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.082 INCHES NOMINAL IN
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER1.250 INCHES MAXIMUM IN
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
SPECIAL FEATURESMAXIMUM TEMPERATURE IS 250 DEGREES FAHRENHEIT
END ITEM IDENTIFICATION2350-01-405-9886
MATERIALSTEEL COMP 1074 OVERALL
HOLE DIAMETER0.630 INCHES MINIMUM 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

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 9712K82?
9712K82 is a WASHER,SPRING TENSION.
What is the NSN for 9712K82?
9712K82 is cataloged in the U.S. Government catalog under NSN 5310-01-499-2391. This indicates validated use in U.S. government and defense supply chains.
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