43S16451-40 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

43S16451-40: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.124 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, thread_length: 0.625 INCHES MINIMUM IN, screw_material: STEEL COMP 1117. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-274-0604, 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

43S16451-40

NSN: 5305-00-274-0604
FSC: 5305 — Screws
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

head_style	FILLISTER
head_height	0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.124 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
thread_length	0.625 INCHES MINIMUM IN
screw_material	STEEL COMP 1117
fastener_length	0.625 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
internal_drive_style	SLOT
nominal_thread_diameter	0.086 INCHES IN
minimum_tensile_strength	60000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch	64
NSN	5305-00-274-0604

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.625 INCHES NOMINAL IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE

•

THREAD LENGTH: 0.625 INCHES MINIMUM IN

•

NOMINAL THREAD DIAMETER: 0.086 INCHES IN

•

HEAD STYLE: FILLISTER

•

THREAD DIRECTION: RIGHT-HAND

•

DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY MATERIAL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
FASTENER LENGTH	0.625 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE
THREAD LENGTH	0.625 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER	0.086 INCHES IN
HEAD STYLE	FILLISTER
THREAD DIRECTION	RIGHT-HAND
DEPARTURE FROM CITED DESIGNATOR	AS MODIFIED BY MATERIAL
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 4S STYLE
SCREW MATERIAL	STEEL COMP 1117

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

FFS92Reference 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 43S16451-40?

43S16451-40 is a SCREW,MACHINE.

What parts can replace 43S16451-40?

There is 1 known substitute for 43S16451-40: FFS92. Substitute compatibility should be verified for your specific system.

What is the NSN for 43S16451-40?

43S16451-40 is cataloged in the U.S. Government catalog under NSN 5305-00-274-0604. This indicates validated use in U.S. government and defense supply chains.

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