850311 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

Hypertec · NUT WASHER

PRODUCT OVERVIEW

850311: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 1008 OVERALL, nut_style: HEXAGON, nut_height: 0.250 INCHES NOMINAL IN, shell_type: SOLID, terminal_type: SCREW SINGLE MATING END ALL CONTACT GROUPINGS, thread_series: UNS. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-220-6671, 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

850311

NSN: 5310-00-220-6671
NIINs: 002206671, 006153911
FSC: 5310 — Nuts and Washers
CAGE: 89749 — CLARK MATERIAL HANDLING COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 1008 OVERALL
nut_style	HEXAGON
nut_height	0.250 INCHES NOMINAL IN
shell_type	SOLID
terminal_type	SCREW SINGLE MATING END ALL CONTACT GROUPINGS
thread_series	UNS
shell_material	ALUMINUM ALLOY
insert_material	PLASTIC SINGLE MATING END
contact_material	COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
terminal_location	BACK SINGLE MATING END ALL CONTACT GROUPINGS
NSN	5310-00-220-6671

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.937 INCHES NOMINAL IN

•

THREAD SERIES: UNS

•

THREAD PITCH DIAMETERS: +0.6365 TO 0.6406 INCHES IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.669 INCHES IN

•

NUT HEIGHT: 0.250 INCHES NOMINAL IN

•

SURFACE TREATMENT: ZINC OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.937 INCHES NOMINAL IN
THREAD SERIES	UNS
THREAD PITCH DIAMETERS	+0.6365 TO 0.6406 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.669 INCHES IN
NUT HEIGHT	0.250 INCHES NOMINAL IN
SURFACE TREATMENT	ZINC OVERALL
NUT STYLE	HEXAGON
THREAD QUANTITY PER INCH	20

SUBSTITUTES & CROSS-REFERENCES 5

806915Reference document

Same NSN cross-reference

Reference document — Secondary reference

1871399Reference document

Same NSN cross-reference

Reference document — Secondary reference

55580Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PI2567Reference document

Same NSN cross-reference

Reference document — Secondary reference

139682HReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 850311?

850311 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Hypertec.

What parts can replace 850311?

There are 5 known substitutes for 850311: 806915, 1871399, 55580 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 850311?

850311 is cataloged in the U.S. Government catalog under NSN 5310-00-220-6671. This indicates validated use in U.S. government and defense supply chains.

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850311 — CONNECTOR,RECEPTACLE,ELECTRICAL

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