ST2268-09 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

ST2268-09: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nut_height: 0.355 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), special_features: USED ON F220 ENGINE, nominal_thread_size: 0.190 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-335-5931, 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

ST2268-09

NSN: 5310-01-335-5931
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	NICKEL ALLOY OVERALL
nut_height	0.355 INCHES NOMINAL IN
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
special_features	USED ON F220 ENGINE
nominal_thread_size	0.190 INCHES IN
thread_quantity_per_inch	32
material_document_and_classification	AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-335-5931

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD SIZE: 0.190 INCHES IN

•

NUT HEIGHT: 0.355 INCHES NOMINAL IN

•

THREAD CLASS: 3B

•

THREAD QUANTITY PER INCH: 32

•

MATERIAL: NICKEL ALLOY OVERALL

TECHNICAL CHARACTERISTICS

THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE	0.190 INCHES IN
NUT HEIGHT	0.355 INCHES NOMINAL IN
SPECIAL FEATURES	USED ON F220 ENGINE
THREAD CLASS	3B
THREAD QUANTITY PER INCH	32
MATERIAL	NICKEL ALLOY 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 5

4071724Reference document

Same NSN cross-reference

Reference document — Secondary reference

ST2267-09Reference document

Same NSN cross-reference

Reference document — Secondary reference

H51907-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

81382-1032Reference document

Same NSN cross-reference

Reference document — Secondary reference

5310PL0754341Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 ST2268-09?

ST2268-09 is a NUT,PLAIN,HEXAGON.

What parts can replace ST2268-09?

There are 5 known substitutes for ST2268-09: 4071724, ST2267-09, H51907-3 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ST2268-09?

ST2268-09 is cataloged in the U.S. Government catalog under NSN 5310-01-335-5931. This indicates validated use in U.S. government and defense supply chains.

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ST2268-09 — NUT,PLAIN,HEXAGON

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