8209-SS-640-7 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

8209-SS-640-7: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, thread_class: 2B, thread_series: UNF, thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-458-9677, 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

8209-SS-640-7

NSN: 5310-01-458-9677
FSC: 5310 — Nuts and Washers
CAGE: 1YGB8 — CAREY MANUFACTURING CO, INC DBA AMATOM ELECTRONIC HARDWARE DIV AMATOM ELECTRONIC HARDWARE (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
nut_style	HEXAGON
thread_class	2B
thread_series	UNF
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
nominal_thread_size	0.138 INCHES IN
bearing_surface_type	WASHER FACED OR CHAMFERED
thread_quantity_per_inch	40
NSN	5310-01-458-9677

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN

•

THREAD SERIES: UNF

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.138 INCHES IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

NUT STYLE: HEXAGON

•

THREAD CLASS: 2B

•

THREAD QUANTITY PER INCH: 40

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
THREAD SERIES	UNF
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.138 INCHES IN
SURFACE TREATMENT	PASSIVATE OVERALL
NUT STYLE	HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	40
MATERIAL	STEEL CORROSION RESISTING OVERALL
BEARING SURFACE TYPE	WASHER FACED OR CHAMFERED

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

211-027-0089Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 8209-SS-640-7?

8209-SS-640-7 is a NUT,PLAIN,HEXAGON.

What parts can replace 8209-SS-640-7?

There is 1 known substitute for 8209-SS-640-7: 211-027-0089. Substitute compatibility should be verified for your specific system.

What is the NSN for 8209-SS-640-7?

8209-SS-640-7 is cataloged in the U.S. Government catalog under NSN 5310-01-458-9677. This indicates validated use in U.S. government and defense supply chains.

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8209-SS-640-7 — NUT,PLAIN,HEXAGON

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