TLN1021CPD1-7 — NUT,SELF-LOCKING,SINGLE BALL SEA

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

TLN1021CPD1-7: NUT,SELF-LOCKING,SINGLE BALL SEA.

NUT,SELF-LOCKING,SINGLE BALL SEA. Key specifications include material: STEEL COMP XM-13 OVERALL, nut_style: SINGLE BALL SEAT, DOUBLE HEXAGON, nut_height: 0.494 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-233-0599, 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

TLN1021CPD1-7

NSN: 5310-01-233-0599
FSC: 5310 — Nuts and Washers
CAGE: 17446 — HUCK INTERNATIONAL, INC (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
nut_style	SINGLE BALL SEAT, DOUBLE HEXAGON
nut_height	0.494 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
ball_seat_radius	0.496 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
thread_direction	RIGHT-HANDRIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.502 INCHES MAXIMUM0.502 INCHES MAXIMUM IN
nominal_thread_size	0.4375 INCHES IN
thread_quantity_per_inch	20
NSN	5310-01-233-0599

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.502 INCHES MAXIMUM0.502 INCHES MAXIMUM IN

•

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

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HANDRIGHT-HAND

•

NOMINAL THREAD SIZE: 0.4375 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN

•

NUT HEIGHT: 0.494 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.502 INCHES MAXIMUM0.502 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
NOMINAL THREAD SIZE	0.4375 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	0.494 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
BALL SEAT RADIUS	0.496 INCHES MINIMUM AND 0.501 INCHES MAXIMUM 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 1

TLN1021CPD1-7DReference document

Same NSN cross-reference

Reference document — Secondary reference

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 TLN1021CPD1-7?

TLN1021CPD1-7 is a NUT,SELF-LOCKING,SINGLE BALL SEA.

What parts can replace TLN1021CPD1-7?

There is 1 known substitute for TLN1021CPD1-7: TLN1021CPD1-7D. Substitute compatibility should be verified for your specific system.

What is the NSN for TLN1021CPD1-7?

TLN1021CPD1-7 is cataloged in the U.S. Government catalog under NSN 5310-01-233-0599. This indicates validated use in U.S. government and defense supply chains.

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