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G1981-4P8-72 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

G1981-4P8-72: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: STEEL CORROSION RESISTING CHANNEL, nut_style: GANG CHANNEL, SELF LOCKING, lubrication: DRY FILM LUBRICANT, nut_spacing: 1.000 INCHES NOMINAL IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, nut_quantity: 72. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-701-5252, 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
G1981-4P8-72
NSN: 5310-00-701-5252
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING CHANNEL
nut_styleGANG CHANNEL, SELF LOCKING
lubricationDRY FILM LUBRICANT
nut_spacing1.000 INCHES NOMINAL IN
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
nut_quantity72
thread_class3B
channel_styleSTRAIGHT TYPE
overall_width0.518 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
channel_height0.130 INCHES NOMINAL IN
overall_length72.000 INCHES NOMINAL IN
NSN5310-00-701-5252
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G1981-4P8-72 · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
NUT QUANTITY: 72
•
TEMP RATING: 450.0 FAHRENHEIT NOMINAL DEGF
•
NUT COUNTERBORE DEPTH: 0.062 INCHES MINIMUM NUT IN
•
FEATURES PROVIDED: FLOATING NUT
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
NUT QUANTITY72
TEMP RATING450.0 FAHRENHEIT NOMINAL DEGF
OVERALL LENGTH72.000 INCHES NOMINAL IN
OVERALL WIDTH0.518 INCHES NOMINAL IN
NUT COUNTERBORE DEPTH0.062 INCHES MINIMUM NUT IN
FEATURES PROVIDEDFLOATING NUT
CHANNEL HEIGHT0.130 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
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 8
BGC21064L4-8P72Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3M150A4-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
3M150A4-8P72Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
G1981-4-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
BGC210644L4-8P72Reference document
Same NSN cross-reference
Reference document — Secondary reference
RM52LHTG51-048-8Reference 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 G1981-4P8-72?
G1981-4P8-72 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.
What parts can replace G1981-4P8-72?
There are 8 known substitutes for G1981-4P8-72: BGC21064L4-8P72, 3M150A4-8, 3M150A4-8P72 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G1981-4P8-72?
G1981-4P8-72 is cataloged in the U.S. Government catalog under NSN 5310-00-701-5252. This indicates validated use in U.S. government and defense supply chains.
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