KFSE-440-12 — NUT,PLAIN,SPLINE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

KFSE-440-12: NUT,PLAIN,SPLINE.

The NUT,PLAIN,SPLINE is a the manufacturer industrial component. Key specifications include nut_style: SPLINE, nut_height: 0.440 INCHES NOMINAL IN, nut_diameter: 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN, pilot_length: 0.060 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-209-7222, 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

KFSE-440-12

NSN: 5310-01-209-7222
FSC: 5310 — Nuts and Washers
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)

SPECIFICATIONS

nut_style	SPLINE
nut_height	0.440 INCHES NOMINAL IN
nut_diameter	0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
pilot_length	0.060 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
pilot_diameter	0.176 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.112 INCHES IN
thread_quantity_per_inch	40
material_document_and_classification	ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN	5310-01-209-7222

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.112 INCHES IN

•

NUT DIAMETER: 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN

•

PILOT DIAMETER: 0.176 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN

•

PILOT LENGTH: 0.060 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.112 INCHES IN
NUT DIAMETER	0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
PILOT DIAMETER	0.176 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN
PILOT LENGTH	0.060 INCHES MAXIMUM IN
NUT HEIGHT	0.440 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL

OTHER ITEMS IN FSC 5310 — Nuts and Washers

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

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 2

11441358Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

5420W10P016Same 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 KFSE-440-12?

KFSE-440-12 is a NUT,PLAIN,SPLINE.

What parts can replace KFSE-440-12?

There are 2 known substitutes for KFSE-440-12: 11441358, 5420W10P016. Substitute compatibility should be verified for your specific system.

What is the NSN for KFSE-440-12?

KFSE-440-12 is cataloged in the U.S. Government catalog under NSN 5310-01-209-7222. This indicates validated use in U.S. government and defense supply chains.

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KFSE-440-12 — NUT,PLAIN,SPLINE

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