SL4109-12-P-NOR — NUT,SELF-LOCKING,BARREL

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

SL4109-12-P-NOR: NUT,SELF-LOCKING,BARREL.

The NUT,SELF-LOCKING,BARREL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, nut_style: FLOATING SELF-LOCKING BARREL, nut_height: 1.062 INCHES NOMINAL IN, nut_length: 1.500 INCHES NOMINAL IN, nut_diameter: 1.275 INCHES MINIMUM AND 1.278 INCHES MAXIMUM IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-948-4142, 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

SL4109-12-P-NOR

NSN: 5310-00-948-4142
FSC: 5310 — Nuts and Washers
CAGE: 97393 — SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION (USA)

SPECIFICATIONS

material	STEEL COMP 4340 OVERALL
nut_style	FLOATING SELF-LOCKING BARREL
nut_height	1.062 INCHES NOMINAL IN
nut_length	1.500 INCHES NOMINAL IN
nut_diameter	1.275 INCHES MINIMUM AND 1.278 INCHES MAXIMUM IN
thread_class	3B
barrel_height	0.750 INCHES NOMINAL IN
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
hardness_rating	37.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
features_provided	FLOATING NUT
NSN	5310-00-948-4142

COMPONENT DIAGRAM

KEY FEATURES

•

NUT LENGTH: 1.500 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: NAS-672 80205 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

HARDNESS RATING: 37.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

FEATURES PROVIDED: FLOATING NUT

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.750 INCHES IN

TECHNICAL CHARACTERISTICS

NUT LENGTH	1.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS-672 80205 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
HARDNESS RATING	37.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDED	FLOATING NUT
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.750 INCHES IN
NUT DIAMETER	1.275 INCHES MINIMUM AND 1.278 INCHES MAXIMUM IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN

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

25N127-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 SL4109-12-P-NOR?

SL4109-12-P-NOR is a NUT,SELF-LOCKING,BARREL.

What parts can replace SL4109-12-P-NOR?

There is 1 known substitute for SL4109-12-P-NOR: 25N127-12. Substitute compatibility should be verified for your specific system.

What is the NSN for SL4109-12-P-NOR?

SL4109-12-P-NOR is cataloged in the U.S. Government catalog under NSN 5310-00-948-4142. This indicates validated use in U.S. government and defense supply chains.

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