68451 — SEGMENT,LOCK

✓ Government record, cited

Legrand · COMPONENT

PRODUCT OVERVIEW

68451: SEGMENT,LOCK.

The SEGMENT,LOCK is a Legrand industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.250 INCHES MINIMUM IN, surface_finish: 125.0 MICROINCHES BEARING SURFACE OF HEAD. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-483-6577, 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

68451

NSN: 3020-00-483-6577
NIINs: 004836577, 009711715, 012292799
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON
head_height	0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
thread_class	2A A
thread_length	1.250 INCHES MINIMUM IN
surface_finish	125.0 MICROINCHES BEARING SURFACE OF HEAD
fastener_length	1.500 INCHES NOMINAL IN
hardness_rating	80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
width_between_flats	0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
nominal_thread_diameter	0.500 INCHES IN
NSN	3020-00-483-6577

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: COPPER ALLOY;0.937 IN. O/A LG;3.808 IN. OD;INTERNAL INVOLUTE SPLIER;48 TEETH;16/32 IN. DIAMETRAL PITCH;30 DEG PRESURE ANGLE;3.000 IN. PITCH DIAS;60 TEETH;216/32 DIAMETRAL PITCH;30 DEG PRSSURE ANGLE;3.750 IN. PITCH DIA;INCLUDES TAPPED HOLE NO. 10.32INCH IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

COPPER ALLOY;0.937 IN. O/A LG;3.808 IN. OD;INTERNAL INVOLUTE SPLIER;48 TEETH;16/32 IN. DIAMETRAL PITCH;30 DEG PRESURE ANGLE;3.000 IN. PITCH DIAS;60 TEETH;216/32 DIAMETRAL PITCH;30 DEG PRSSURE ANGLE;3.750 IN. PITCH DIA;INCLUDES TAPPED HOLE NO. 10.32INCH IN

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 68451?

68451 is a SEGMENT,LOCK manufactured by Legrand.

What is the NSN for 68451?

68451 is cataloged in the U.S. Government catalog under NSN 3020-00-483-6577. This indicates validated use in U.S. government and defense supply chains.

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68451 — SEGMENT,LOCK

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