HH159638PC8 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

HH159638PC8: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UN, hardness_rating: 2.0 ROCKWELL C NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-199-3108, 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

HH159638PC8

NSN: 5310-00-199-3108
FSC: 5310 — Nuts and Washers
CAGE: 50024 — COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	HEXAGON
nut_height	0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
thread_class	2B
thread_series	UN
hardness_rating	2.0 ROCKWELL C NOMINAL
thread_direction	RIGHT-HAND
width_across_flats	1.631 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN
nominal_thread_size	1.125 INCHES IN
bearing_surface_type	WASHER FACED
thread_quantity_per_inch	8
NSN	5310-00-199-3108

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.631 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN

•

THREAD SERIES: UN

•

HARDNESS RATING: 2.0 ROCKWELL C NOMINAL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.125 INCHES IN

•

NUT HEIGHT: 0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN

•

NUT STYLE: HEXAGON

•

THREAD CLASS: 2B

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.631 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN
THREAD SERIES	UN
HARDNESS RATING	2.0 ROCKWELL C NOMINAL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.125 INCHES IN
NUT HEIGHT	0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	8
MATERIAL	STEEL 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 1

HH159638-8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HH159638PC8?

HH159638PC8 is a NUT,PLAIN,HEXAGON.

What parts can replace HH159638PC8?

There is 1 known substitute for HH159638PC8: HH159638-8. Substitute compatibility should be verified for your specific system.

What is the NSN for HH159638PC8?

HH159638PC8 is cataloged in the U.S. Government catalog under NSN 5310-00-199-3108. This indicates validated use in U.S. government and defense supply chains.

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HH159638PC8 — NUT,PLAIN,HEXAGON

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