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MODEL NO. 76 — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MODEL NO. 76: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL EXCEPT INSERT, nut_style: SLEEVE, nut_length: 0.310 INCHES NOMINAL IN, nut_diameter: 0.630 INCHES NOMINAL IN, thread_class: 2B, thread_length: 0.310 INCHES NOMINAL OVERALL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-412-5993, 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
MODEL NO. 76
NSN: 5310-01-412-5993
FSC: 5310 — Nuts and Washers
CAGE: 75376 — KURZ-KASCH INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL EXCEPT INSERT
nut_styleSLEEVE
nut_length0.310 INCHES NOMINAL IN
nut_diameter0.630 INCHES NOMINAL IN
thread_class2B
thread_length0.310 INCHES NOMINAL OVERALL IN
thread_seriesUNF
flange_diameter0.750 INCHES NOMINAL IN
special_featuresBRASS INSERT; FINISH COLOR BLACK.
thread_directionRIGHT-HAND
nominal_thread_size0.190 INCHES IN
cross-sectional_shapeROUND BASE
NSN5310-01-412-5993
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MODEL NO. 76 · 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
•
FLANGE DIAMETER: 0.750 INCHES NOMINAL IN
•
NUT LENGTH: 0.310 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD LENGTH: 0.310 INCHES NOMINAL OVERALL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
NUT DIAMETER: 0.630 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUND BASE
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.750 INCHES NOMINAL IN
NUT LENGTH0.310 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD LENGTH0.310 INCHES NOMINAL OVERALL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT DIAMETER0.630 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND BASE
SPECIAL FEATURESBRASS INSERT; FINISH COLOR BLACK.
NUT STYLESLEEVE
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
A3006814-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 MODEL NO. 76?
MODEL NO. 76 is a NUT,SLEEVE.
What parts can replace MODEL NO. 76?
There is 1 known substitute for MODEL NO. 76: A3006814-1. Substitute compatibility should be verified for your specific system.
What is the NSN for MODEL NO. 76?
MODEL NO. 76 is cataloged in the U.S. Government catalog under NSN 5310-01-412-5993. 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.