66052-624 — NUT,SELF-LOCKING,SINGLE BALL SEA

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

66052-624: NUT,SELF-LOCKING,SINGLE BALL SEA.

NUT,SELF-LOCKING,SINGLE BALL SEA. Key specifications include material: STEEL OVERALL, nut_style: SINGLE BALL SEAT, DOUBLE HEXAGON, nut_height: 0.468 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-855-7846, 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

66052-624

NSN: 5310-00-855-7846
FSC: 5310 — Nuts and Washers
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	SINGLE BALL SEAT, DOUBLE HEXAGON
nut_height	0.468 INCHES NOMINAL IN
thread_class	2B
thread_series	UNF
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
ball_seat_radius	0.375 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
features_provided	REMOVABLE COLLAR
surface_treatment	CADMIUM OVERALL
width_across_flats	0.555 INCHES NOMINAL IN
nominal_thread_size	0.375 INCHES IN
NSN	5310-00-855-7846

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.555 INCHES NOMINAL IN

•

THREAD SERIES: UNF

•

FEATURES PROVIDED: REMOVABLE COLLAR

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.375 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN

•

NUT HEIGHT: 0.468 INCHES NOMINAL IN

•

BALL SEAT RADIUS: 0.375 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.555 INCHES NOMINAL IN
THREAD SERIES	UNF
FEATURES PROVIDED	REMOVABLE COLLAR
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.375 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	0.468 INCHES NOMINAL IN
BALL SEAT RADIUS	0.375 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM OVERALL
NUT STYLE	SINGLE BALL SEAT, DOUBLE HEXAGON

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 66052-624?

66052-624 is a NUT,SELF-LOCKING,SINGLE BALL SEA.

What is the NSN for 66052-624?

66052-624 is cataloged in the U.S. Government catalog under NSN 5310-00-855-7846. This indicates validated use in U.S. government and defense supply chains.

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66052-624 — NUT,SELF-LOCKING,SINGLE BALL SEA

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