HT4025L5-18 — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

HT4025L5-18: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN, head_height: 0.133 INCHES NOMINAL IN, point_style: FLAT, point_length: 0.052 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-703-4071, 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

HT4025L5-18

NSN: 5305-01-703-4071
FSC: 5305 — Screws
CAGE: K5673 — SPS TECHNOLOGIES LTD, TJ BROOKS DIVISION (GBR)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	FLAT COUNTERSUNK
grip_length	1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
head_height	0.133 INCHES NOMINAL IN
point_style	FLAT
point_length	0.052 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
head_diameter	0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
thread_length	0.531 INCHES NOMINAL IN
fastener_length	1.641 INCHES MINIMUM AND 1.671 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
NSN	5305-01-703-4071

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.133 INCHES NOMINAL IN

•

POINT LENGTH: 0.052 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.641 INCHES MINIMUM AND 1.671 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2700, METHOD 1 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.531 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5629 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL

•

POINT CHAMFER ANGLE: 90.0 DEGREES NOMINAL

•

SINGLE SHEAR STRENGTH: ERR-060

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.133 INCHES NOMINAL IN
POINT LENGTH	0.052 INCHES NOMINAL IN
FASTENER LENGTH	1.641 INCHES MINIMUM AND 1.671 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2700, METHOD 1 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.531 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5629 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL
POINT CHAMFER ANGLE	90.0 DEGREES NOMINAL
SINGLE SHEAR STRENGTH	ERR-060
NOMINAL THREAD DIAMETER	0.3125 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK

SUBSTITUTES & CROSS-REFERENCES 3

ST3M454-5L18Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ST3M454Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

11905-5L18Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 HT4025L5-18?

HT4025L5-18 is a SCREW,CLOSE TOLERANCE.

What parts can replace HT4025L5-18?

There are 3 known substitutes for HT4025L5-18: ST3M454-5L18, ST3M454, 11905-5L18. Substitute compatibility should be verified for your specific system.

What is the NSN for HT4025L5-18?

HT4025L5-18 is cataloged in the U.S. Government catalog under NSN 5305-01-703-4071. This indicates validated use in U.S. government and defense supply chains.

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