L407 — GASKET

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

L407: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1009 OVERALL, nut_style: PLAIN WELDING, thread_class: 2B, nut_thickness: 0.380 INCHES NOMINAL IN, thread_series: UNF, hardness_rating: 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-886-3000, 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

L407

NSN: 5310-00-886-3000
NIINs: 008863000, 011066488
FSC: 5310 — Nuts and Washers
CAGE: 30252 — MCLAUGHLIN CO INC THE (USA)

SPECIFICATIONS

material	STEEL COMP 1009 OVERALL
nut_style	PLAIN WELDING
thread_class	2B
nut_thickness	0.380 INCHES NOMINAL IN
thread_series	UNF
hardness_rating	39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
special_features	MINIMUM FLOAT 0.030 IN. IN ANY DIRECTION IN
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.312 INCHES IN
thread_quantity_per_inch	24
material_document_and_classification	QQ-A-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-886-3000

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TYPE 1 CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416 TYPE 1 CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNF

•

HARDNESS RATING: 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.312 INCHES IN

•

NUT THICKNESS: 0.380 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TYPE 1 CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416 TYPE 1 CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
THREAD SERIES	UNF
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.312 INCHES IN
NUT THICKNESS	0.380 INCHES NOMINAL IN
SPECIAL FEATURES	MINIMUM FLOAT 0.030 IN. IN ANY DIRECTION IN
SURFACE TREATMENT	CADMIUM OVERALL
NUT STYLE	PLAIN WELDING

SUBSTITUTES & CROSS-REFERENCES 2

10912163-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5310008863000Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 L407?

L407 is a GASKET.

What parts can replace L407?

There are 2 known substitutes for L407: 10912163-1, 5310008863000. Substitute compatibility should be verified for your specific system.

What is the NSN for L407?

L407 is cataloged in the U.S. Government catalog under NSN 5310-00-886-3000. This indicates validated use in U.S. government and defense supply chains.

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