12Z2000-123 — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12Z2000-123: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_style: CLINCH, nut_height: 0.334 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, pilot_length: 0.099 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-784-8143, 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

12Z2000-123

NSN: 5310-00-784-8143
FSC: 5310 — Nuts and Washers
CAGE: 94135 — NAVAL ORDNANCE STANDARDS (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON LOCKING INSERT
nut_style	CLINCH
nut_height	0.334 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
temp_rating	250.0 FAHRENHEIT NOMINAL DEGF
pilot_length	0.099 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
thread_class	3B
thread_series	UNF
pilot_diameter	0.273 INCHES MINIMUM AND 0.277 INCHES MAXIMUM IN
locking_feature	PREVAILING TORQUE WITH NONMETALLIC INSERT
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL EXCEPT INSERT
width_across_flats	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
NSN	5310-00-784-8143

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN

•

THREAD SERIES: UNF

•

TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,TYPE 303 FED SPEC 2ND MATERIAL RESPONSE NUT

•

NUT COUNTERBORE DEPTH: 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM NUT IN

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.190 INCHES IN

•

COUNTERBORE DIAMETER: 0.218 INCHES MINIMUM AND 0.223 INCHES MAXIMUM NUT IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
THREAD SERIES	UNF
TEMP RATING	250.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,TYPE 303 FED SPEC 2ND MATERIAL RESPONSE NUT
NUT COUNTERBORE DEPTH	0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM NUT IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.190 INCHES IN
COUNTERBORE DIAMETER	0.218 INCHES MINIMUM AND 0.223 INCHES MAXIMUM NUT IN
PILOT DIAMETER	0.273 INCHES MINIMUM AND 0.277 INCHES MAXIMUM IN
PILOT LENGTH	0.099 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

810AS2536Reference document

Same NSN cross-reference

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

2470003-13Reference document

Same NSN cross-reference

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

327604-1Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 12Z2000-123?

12Z2000-123 is a NUT,SELF-LOCKING,CLINCH.

What parts can replace 12Z2000-123?

There are 3 known substitutes for 12Z2000-123: 810AS2536, 2470003-13, 327604-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 12Z2000-123?

12Z2000-123 is cataloged in the U.S. Government catalog under NSN 5310-00-784-8143. This indicates validated use in U.S. government and defense supply chains.

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