M63CR348-4F — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

M63CR348-4F: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: BUTTON, thread_class: 2A A, thread_length: 0.208 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, screw_material: STEEL CORROSION RESISTING, fastener_length: 0.250 INCHES NOMINAL IN, locking_feature: PELLET. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-329-2185, 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

M63CR348-4F

NSN: 5305-01-329-2185
FSC: 5305 — Screws
CAGE: 03038 — LONG-LOK, LLC (USA)

SPECIFICATIONS

head_style	BUTTON
thread_class	2A A
thread_length	0.208 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
screw_material	STEEL CORROSION RESISTING
fastener_length	0.250 INCHES NOMINAL IN
locking_feature	PELLET
thread_direction	RIGHT-HAND
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	0.099 INCHES IN
locking_feature_material	PLASTIC POLYAMIDE NYLON
thread_quantity_per_inch	48
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5305-01-329-2185

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.250 INCHES NOMINAL IN

•

THREAD LENGTH: 0.208 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

•

LOCKING FEATURE MATERIAL: PLASTIC POLYAMIDE NYLON

•

NOMINAL THREAD DIAMETER: 0.099 INCHES IN

•

HEAD STYLE: BUTTON

•

THREAD DIRECTION: RIGHT-HAND

•

LOCKING FEATURE: PELLET

•

SCREW MATERIAL: STEEL CORROSION RESISTING

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.250 INCHES NOMINAL IN
THREAD LENGTH	0.208 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
LOCKING FEATURE MATERIAL	PLASTIC POLYAMIDE NYLON
NOMINAL THREAD DIAMETER	0.099 INCHES IN
HEAD STYLE	BUTTON
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	PELLET
SCREW MATERIAL	STEEL CORROSION RESISTING
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 1

2204175-6Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is M63CR348-4F?

M63CR348-4F is a SCREW,MACHINE.

What parts can replace M63CR348-4F?

There is 1 known substitute for M63CR348-4F: 2204175-6. Substitute compatibility should be verified for your specific system.

What is the NSN for M63CR348-4F?

M63CR348-4F is cataloged in the U.S. Government catalog under NSN 5305-01-329-2185. This indicates validated use in U.S. government and defense supply chains.

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