K59-0048 — NUT,SELF-LOCKING,ROUND

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

K59-0048: NUT,SELF-LOCKING,ROUND.

The NUT,SELF-LOCKING,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL NUT, nut_style: ROUND, nut_diameter: 4.141 INCHES MINIMUM AND 4.156 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.656 INCHES MAXIMUM IN, thread_series: UNS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-483-5002, 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

K59-0048

NSN: 5310-01-483-5002
FSC: 5310 — Nuts and Washers
CAGE: 20019 — WARD LEONARD CT LLC (USA)

SPECIFICATIONS

material	STEEL NUT
nut_style	ROUND
nut_diameter	4.141 INCHES MINIMUM AND 4.156 INCHES MAXIMUM IN
thread_class	3B
nut_thickness	0.656 INCHES MAXIMUM IN
thread_series	UNS
locking_feature	PREVAILING TORQUE WITH NONMETALLIC INSERT
thread_direction	RIGHT-HAND
drive_point_depth	0.250 INCHES NOMINAL IN
drive_point_width	0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
small_end_diameter	3.578 INCHES NOMINAL IN
undercut_thickness	0.203 INCHES NOMINAL IN
NSN	5310-01-483-5002

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UNS

•

THREAD PITCH DIAMETERS: +3.0770 TO 3.0829 INCHES IN

•

DRIVE POINT WIDTH: 0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 3.137 INCHES IN

•

NUT DIAMETER: 4.141 INCHES MINIMUM AND 4.156 INCHES MAXIMUM IN

•

DRIVE POINT DEPTH: 0.250 INCHES NOMINAL IN

•

UNDERCUT THICKNESS: 0.203 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

THREAD SERIES	UNS
THREAD PITCH DIAMETERS	+3.0770 TO 3.0829 INCHES IN
DRIVE POINT WIDTH	0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	3.137 INCHES IN
NUT DIAMETER	4.141 INCHES MINIMUM AND 4.156 INCHES MAXIMUM IN
DRIVE POINT DEPTH	0.250 INCHES NOMINAL IN
UNDERCUT THICKNESS	0.203 INCHES NOMINAL IN
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT THICKNESS	0.656 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

04-0060Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

04-0060 ITEM NO 83Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BH16Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 K59-0048?

K59-0048 is a NUT,SELF-LOCKING,ROUND.

What parts can replace K59-0048?

There are 3 known substitutes for K59-0048: 04-0060, 04-0060 ITEM NO 83, BH16. Substitute compatibility should be verified for your specific system.

What is the NSN for K59-0048?

K59-0048 is cataloged in the U.S. Government catalog under NSN 5310-01-483-5002. This indicates validated use in U.S. government and defense supply chains.

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