43S7674-1340 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

43S7674-1340: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN, head_diameter: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, thread_length: 0.500 INCHES NOMINAL IN, screw_material: COPPER ALLOY 857 OR COPPER ALLOY 268, fastener_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-271-5324, 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

43S7674-1340

NSN: 5305-00-271-5324
FSC: 5305 — Screws
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

head_style	FILLISTER
head_height	0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
thread_class	2
head_diameter	0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
thread_length	0.500 INCHES NOMINAL IN
screw_material	COPPER ALLOY 857 OR COPPER ALLOY 268
fastener_length	0.500 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
internal_drive_style	SLOT
nominal_thread_diameter	0.164 INCHES IN
thread_quantity_per_inch	32
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5305-00-271-5324

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.500 INCHES NOMINAL IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-15345,ALLOY 3 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,COMP 1 FED SPEC 2ND MATERIAL RESPONSE

•

THREAD LENGTH: 0.500 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.164 INCHES IN

•

HEAD STYLE: FILLISTER

•

THREAD DIRECTION: RIGHT-HAND

•

NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 5S STYLE

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
FASTENER LENGTH	0.500 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	MIL-C-15345,ALLOY 3 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,COMP 1 FED SPEC 2ND MATERIAL RESPONSE
THREAD LENGTH	0.500 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD STYLE	FILLISTER
THREAD DIRECTION	RIGHT-HAND
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 5S STYLE
SCREW MATERIAL	COPPER ALLOY 857 OR COPPER ALLOY 268
INTERNAL DRIVE STYLE	SLOT

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 2

MS35271-45Reference document

Same NSN cross-reference

Reference document — Identification reference

AN500AB8-8Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 43S7674-1340?

43S7674-1340 is a SCREW,MACHINE.

What parts can replace 43S7674-1340?

There are 2 known substitutes for 43S7674-1340: MS35271-45, AN500AB8-8. Substitute compatibility should be verified for your specific system.

What is the NSN for 43S7674-1340?

43S7674-1340 is cataloged in the U.S. Government catalog under NSN 5305-00-271-5324. This indicates validated use in U.S. government and defense supply chains.

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