L403-7-3 — INSERT,SCREW THREAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

L403-7-3: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, insert_size: 0.190-32 UNF 3A RH A, style_designator: KEYLOCK, features_provided: INDIVIDUALLY KEYED, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-020-2747, 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

L403-7-3

NSN: 5325-01-020-2747
FSC: 5325 — Fastening Devices
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)

SPECIFICATIONS

length	0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
material	STEEL COMP 303 OVERALL
insert_size	0.190-32 UNF 3A RH A
style_designator	KEYLOCK
features_provided	INDIVIDUALLY KEYED
surface_treatment	PASSIVATE OVERALL
material_document_and_classification	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
top_portion_unthreaded_outside_length	0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
top_unthreaded_portion_outside_diameter	0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
bottom_portion_unthreaded_outside_length	0.031 INCHES NOMINAL IN
NSN	5325-01-020-2747

COMPONENT DIAGRAM

KEY FEATURES

•

BOTTOM PORTION UNTHREADED OUTSIDE LENGTH: 0.031 INCHES NOMINAL IN

•

LENGTH: 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN

•

INSERT SIZE: 0.190-32 UNF 3A RH A

•

STYLE DESIGNATOR: KEYLOCK

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

FEATURES PROVIDED: INDIVIDUALLY KEYED

•

TOP UNTHREADED PORTION OUTSIDE DIAMETER: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN

•

TOP PORTION UNTHREADED OUTSIDE LENGTH: 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

BOTTOM PORTION UNTHREADED OUTSIDE LENGTH	0.031 INCHES NOMINAL IN
LENGTH	0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
INSERT SIZE	0.190-32 UNF 3A RH A
STYLE DESIGNATOR	KEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDED	INDIVIDUALLY KEYED
TOP UNTHREADED PORTION OUTSIDE DIAMETER	0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
TOP PORTION UNTHREADED OUTSIDE LENGTH	0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	STEEL COMP 303 OVERALL

OTHER ITEMS IN FSC 5325 — Fastening Devices

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

5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317

SUBSTITUTES & CROSS-REFERENCES 2

951D-04SE0187Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

69815-4-3Same 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 L403-7-3?

L403-7-3 is a INSERT,SCREW THREAD.

What parts can replace L403-7-3?

There are 2 known substitutes for L403-7-3: 951D-04SE0187, 69815-4-3. Substitute compatibility should be verified for your specific system.

What is the NSN for L403-7-3?

L403-7-3 is cataloged in the U.S. Government catalog under NSN 5325-01-020-2747. This indicates validated use in U.S. government and defense supply chains.

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