746401-2 — COVER,ACCESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

746401-2: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 1.400 INCHES NOMINAL IN, length: 1.180 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, fsc_application_data: VALVE,THROTTLE, peripheral_shape_style: RECTANGLE, FOUR HOLES, end_item_identification: B-1B ACFT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-091-1237, 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

746401-2

NSN: 5310-01-091-1237
NIINs: 010911237, 012069739
FSC: 5310 — Nuts and Washers
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

width	1.400 INCHES NOMINAL IN
length	1.180 INCHES NOMINAL IN
material	ALUMINUM ALLOY 6061
fsc_application_data	VALVE,THROTTLE
peripheral_shape_style	RECTANGLE, FOUR HOLES
end_item_identification	B-1B ACFT
distance_between_holes_along_width	1.100 INCHES NOMINAL IN
distance_between_holes_along_length	0.750 INCHES NOMINAL IN
NSN	5310-01-091-1237

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.109 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

TEMP RATING: 450.0 FAHRENHEIT MAXIMUM DEGF

•

HARDNESS RATING: 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.750 INCHES IN

•

SPECIFICATION/STANDARD DATA: 76301-ST3-404 MANUFACTURERS STANDARD

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.109 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
TEMP RATING	450.0 FAHRENHEIT MAXIMUM DEGF
HARDNESS RATING	27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.750 INCHES IN
SPECIFICATION/STANDARD DATA	76301-ST3-404 MANUFACTURERS STANDARD
NUT HEIGHT	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

SUBSTITUTES & CROSS-REFERENCES 4

E10079-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

93434-12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BACN10JD112Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

ST3M404-12Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 746401-2?

746401-2 is a COVER,ACCESS.

What parts can replace 746401-2?

There are 4 known substitutes for 746401-2: E10079-12, 93434-12, BACN10JD112 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 746401-2?

746401-2 is cataloged in the U.S. Government catalog under NSN 5310-01-091-1237. This indicates validated use in U.S. government and defense supply chains.

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