G18421JL2-5-9 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

G18421JL2-5-9: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: IRON ALLOY 660 NUT, nut_style: GANG CHANNEL, SELF LOCKING, lubrication: DRY FILM LUBRICANT, nut_spacing: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN, temp_rating: 350.0 FAHRENHEIT MAXIMUM DEGF, nut_quantity: 64. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-109-6748, 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

G18421JL2-5-9

NSN: 5310-01-109-6748
FSC: 5310 — Nuts and Washers
CAGE: 72962 — HARVARD INDUSTRIES INC (USA)

SPECIFICATIONS

material	IRON ALLOY 660 NUT
nut_style	GANG CHANNEL, SELF LOCKING
lubrication	DRY FILM LUBRICANT
nut_spacing	1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
temp_rating	350.0 FAHRENHEIT MAXIMUM DEGF
nut_quantity	64
thread_class	3B
channel_style	STRAIGHT TYPE
overall_width	0.700 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
channel_height	0.344 INCHES MAXIMUM IN
overall_length	72.000 INCHES NOMINAL IN
NSN	5310-01-109-6748

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM LUBRICANT

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MMS425,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE CHANNEL

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

NUT QUANTITY: 64

•

TEMP RATING: 350.0 FAHRENHEIT MAXIMUM DEGF

•

REMOVABLE NUT MANUFACTURER PART NUMBER: ST3M445C5M2

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE NUT

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM LUBRICANT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MMS425,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE CHANNEL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
NUT QUANTITY	64
TEMP RATING	350.0 FAHRENHEIT MAXIMUM DEGF
REMOVABLE NUT MANUFACTURER PART NUMBER	ST3M445C5M2
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/13,T6 FED SPEC SINGLE MATERIAL RESPONSE CHANNEL
OVERALL LENGTH	72.000 INCHES NOMINAL IN
OVERALL WIDTH	0.700 INCHES MINIMUM AND 0.720 INCHES MAXIMUM 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 4

G49439E5-2-9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ST3M465N9A64-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

BGC465N2-9-64Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3M465N9A64-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is G18421JL2-5-9?

G18421JL2-5-9 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.

What parts can replace G18421JL2-5-9?

There are 4 known substitutes for G18421JL2-5-9: G49439E5-2-9, ST3M465N9A64-2, BGC465N2-9-64 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for G18421JL2-5-9?

G18421JL2-5-9 is cataloged in the U.S. Government catalog under NSN 5310-01-109-6748. This indicates validated use in U.S. government and defense supply chains.

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