MS51831-106L — INSERT,SCREW THREAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MS51831-106L: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.688 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, insert_size: 0.6875-11 NS CLASS 2A A, thread_class: 3B, thread_length: 0.588 INCHES NOMINAL IN, special_features: HAS INTERNAL THREAD LOCK. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-003-4003, 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

MS51831-106L

NSN: 5325-00-003-4003
FSC: 5325 — Fastening Devices
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

length	0.688 INCHES NOMINAL IN
material	STEEL COMP 303 OVERALL
insert_size	0.6875-11 NS CLASS 2A A
thread_class	3B
thread_length	0.588 INCHES NOMINAL IN
special_features	HAS INTERNAL THREAD LOCK
style_designator	GROOVED KEYLOCK
thread_direction	RIGHT-HAND
features_provided	INDIVIDUALLY KEYED
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.500 INCHES IN
end_item_identification	ARMORED MULTI-PURPOSE VEHICLE (AMPV)
NSN	5325-00-003-4003

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.688 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.588 INCHES NOMINAL IN

•

INSERT SIZE: 0.6875-11 NS CLASS 2A A

•

STYLE DESIGNATOR: GROOVED KEYLOCK

•

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

•

INTERNAL THREAD RELIEF DEPTH: 0.100 INCHES NOMINAL IN

•

FEATURES PROVIDED: INDIVIDUALLY KEYED

TECHNICAL CHARACTERISTICS

LENGTH	0.688 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.588 INCHES NOMINAL IN
INSERT SIZE	0.6875-11 NS CLASS 2A A
STYLE DESIGNATOR	GROOVED KEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATION	AISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
INTERNAL THREAD RELIEF DEPTH	0.100 INCHES NOMINAL IN
FEATURES PROVIDED	INDIVIDUALLY KEYED
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.500 INCHES IN

OTHER ITEMS IN FSC 5325 — Fastening Devices

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

5325-00-001-4967 5325-00-008-2920 5325-00-013-2876 5325-00-071-8949 5325-00-141-7216

SUBSTITUTES & CROSS-REFERENCES 1

KNHL813JReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS51831-106L?

MS51831-106L is a INSERT,SCREW THREAD.

What parts can replace MS51831-106L?

There is 1 known substitute for MS51831-106L: KNHL813J. Substitute compatibility should be verified for your specific system.

What is the NSN for MS51831-106L?

MS51831-106L is cataloged in the U.S. Government catalog under NSN 5325-00-003-4003. This indicates validated use in U.S. government and defense supply chains.

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