LL57B26J3M — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

LL57B26J3M: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_height: 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.154 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, thread_length: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, fastener_length: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-942-5141, 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

LL57B26J3M

NSN: 5305-00-942-5141
FSC: 5305 — Screws
CAGE: 03038 — LONG-LOK, LLC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_height	0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.154 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
thread_length	0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
fastener_length	0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
locking_feature	STRIP THREADS
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
internal_drive_style	HEXAGON
nominal_thread_diameter	0.086 INCHES IN
NSN	5305-00-942-5141

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.086 INCHES IN

•

THREAD DIRECTION: RIGHT-HAND

•

LOCKING FEATURE: STRIP THREADS

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
HEAD HEIGHT	0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
FASTENER LENGTH	0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
THREAD LENGTH	0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.086 INCHES IN
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	STRIP THREADS
SURFACE TREATMENT	PASSIVATE OVERALL
INTERNAL DRIVE STYLE	HEXAGON
THREAD CLASS	3A A

SUBSTITUTES & CROSS-REFERENCES 2

950701Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

SNT50429-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LL57B26J3M?

LL57B26J3M is a SCREW,CAP,SOCKET HEAD.

What parts can replace LL57B26J3M?

There are 2 known substitutes for LL57B26J3M: 950701, SNT50429-6. Substitute compatibility should be verified for your specific system.

What is the NSN for LL57B26J3M?

LL57B26J3M is cataloged in the U.S. Government catalog under NSN 5305-00-942-5141. This indicates validated use in U.S. government and defense supply chains.

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