50FA-1409 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

50FA-1409: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 0.397 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-375-6822, 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

50FA-1409

NSN: 5310-01-375-6822
FSC: 5310 — Nuts and Washers
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
nut_style	HEXAGON
nut_height	0.397 INCHES NOMINAL IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
width_across_flats	1.301 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN
nominal_thread_size	0.875 INCHES IN
bearing_surface_type	CHAMFERED
thread_quantity_per_inch	9
NSN	5310-01-375-6822

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.301 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.875 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN

•

NUT HEIGHT: 0.397 INCHES NOMINAL IN

•

NUT STYLE: HEXAGON

•

THREAD CLASS: 2B

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.301 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.875 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	0.397 INCHES NOMINAL IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	9
MATERIAL	STEEL CORROSION RESISTING OVERALL

SUBSTITUTES & CROSS-REFERENCES 4

1-199-50FA1409PC8ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SPS-N-38010Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

N5798 PC 15Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

N5798Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 50FA-1409?

50FA-1409 is a NUT,SELF-LOCKING,HEXAGON.

What parts can replace 50FA-1409?

There are 4 known substitutes for 50FA-1409: 1-199-50FA1409PC8A, SPS-N-38010, N5798 PC 15 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 50FA-1409?

50FA-1409 is cataloged in the U.S. Government catalog under NSN 5310-01-375-6822. This indicates validated use in U.S. government and defense supply chains.

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50FA-1409 — NUT,SELF-LOCKING,HEXAGON

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