860554-4 — INSERT,SCREW THREAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

860554-4: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.120 INCHES MINIMUM IN, insert_size: 0.164-32 UNC-2A A, style_designator: KEYLOCK, features_provided: INDIVIDUALLY KEYED, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.086 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-899-2101, 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

860554-4

NSN: 5325-00-899-2101
FSC: 5325 — Fastening Devices
CAGE: 13973 — LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION (USA)

SPECIFICATIONS

length	0.120 INCHES MINIMUM IN
insert_size	0.164-32 UNC-2A A
style_designator	KEYLOCK
features_provided	INDIVIDUALLY KEYED
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.086 INCHES IN
thread_quantity_per_inch	56
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
full_internal_thread_length	0.120 INCHES NOMINAL IN
surface_treatment_document_and_classification	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-00-899-2101

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.120 INCHES MINIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

INSERT SIZE: 0.164-32 UNC-2A A

•

STYLE DESIGNATOR: KEYLOCK

•

FEATURES PROVIDED: INDIVIDUALLY KEYED

•

NOMINAL THREAD SIZE: 0.086 INCHES IN

•

FULL INTERNAL THREAD LENGTH: 0.120 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

LENGTH	0.120 INCHES MINIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
INSERT SIZE	0.164-32 UNC-2A A
STYLE DESIGNATOR	KEYLOCK
FEATURES PROVIDED	INDIVIDUALLY KEYED
NOMINAL THREAD SIZE	0.086 INCHES IN
FULL INTERNAL THREAD LENGTH	0.120 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD QUANTITY PER INCH	56
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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

KNCL0256JReference document

Same NSN cross-reference

Reference document — Secondary reference

10153080-1Same 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 860554-4?

860554-4 is a INSERT,SCREW THREAD.

What parts can replace 860554-4?

There are 2 known substitutes for 860554-4: KNCL0256J, 10153080-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 860554-4?

860554-4 is cataloged in the U.S. Government catalog under NSN 5325-00-899-2101. This indicates validated use in U.S. government and defense supply chains.

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860554-4 — INSERT,SCREW THREAD

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