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99637A244 — NUT,PLAIN,BARREL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

99637A244: NUT,PLAIN,BARREL.

The NUT,PLAIN,BARREL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_length: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN, nut_diameter: 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN, special_features: HEAD HEIGHT IS 0.150 INCHES (NOM);HEAD DIAMETER IS 0.560 INCHES (NOM) IN, thread_direction: RIGHT-HAND, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-701-5535, 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
99637A244
NSN: 5310-01-701-5535
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_length0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
nut_diameter0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
special_featuresHEAD HEIGHT IS 0.150 INCHES (NOM);HEAD DIAMETER IS 0.560 INCHES (NOM) IN
thread_directionRIGHT-HAND
nominal_thread_size0.250 INCHES IN
end_item_identification4940-01-680-2383
thread_quantity_per_inch20
NSN5310-01-701-5535
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 99637A244 · 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
•
NUT LENGTH: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT DIAMETER: 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 20
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
NUT LENGTH0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
SPECIAL FEATURESHEAD HEIGHT IS 0.150 INCHES (NOM);HEAD DIAMETER IS 0.560 INCHES (NOM) IN
END ITEM IDENTIFICATION4940-01-680-2383
THREAD QUANTITY PER INCH20
MATERIALSTEEL CORROSION RESISTING 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 1
11B5091867Reference 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 99637A244?
99637A244 is a NUT,PLAIN,BARREL.
What parts can replace 99637A244?
There is 1 known substitute for 99637A244: 11B5091867. Substitute compatibility should be verified for your specific system.
What is the NSN for 99637A244?
99637A244 is cataloged in the U.S. Government catalog under NSN 5310-01-701-5535. This indicates validated use in U.S. government and defense supply chains.
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