5Z1-6-4 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

5Z1-6-4: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: BINDING, head_height: 0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN, thread_length: 0.250 INCHES MAXIMUM IN, screw_material: COPPER ALLOY. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-149-9876, 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

5Z1-6-4

NSN: 5305-00-149-9876
FSC: 5305 — Screws
CAGE: 80070 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN ROTARY AND MISSION SYSTEMS DIV RMS- C6ISR (USA)

SPECIFICATIONS

head_style	BINDING
head_height	0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
thread_length	0.250 INCHES MAXIMUM IN
screw_material	COPPER ALLOY
fastener_length	0.250 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	0.138 INCHES IN
screw_surface_treatment	NICKEL
thread_quantity_per_inch	32
NSN	5305-00-149-9876

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN

•

SCREW SURFACE TREATMENT: NICKEL

•

FASTENER LENGTH: 0.250 INCHES NOMINAL IN

•

THREAD LENGTH: 0.250 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.138 INCHES IN

•

HEAD STYLE: BINDING

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
SCREW SURFACE TREATMENT	NICKEL
FASTENER LENGTH	0.250 INCHES NOMINAL IN
THREAD LENGTH	0.250 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.138 INCHES IN
HEAD STYLE	BINDING
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	COPPER ALLOY
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
THREAD CLASS	2A A

SUBSTITUTES & CROSS-REFERENCES 4

45503-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

4045Reference document

Same NSN cross-reference

Reference document — Secondary reference

EE2-1-6-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

106X1-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5Z1-6-4?

5Z1-6-4 is a SCREW,MACHINE.

What parts can replace 5Z1-6-4?

There are 4 known substitutes for 5Z1-6-4: 45503-1, 4045, EE2-1-6-4 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 5Z1-6-4?

5Z1-6-4 is cataloged in the U.S. Government catalog under NSN 5305-00-149-9876. This indicates validated use in U.S. government and defense supply chains.

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