1675-881 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

1675-881: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, head_height: 0.083 INCHES NOMINAL IN, head_diameter: 0.262 INCHES NOMINAL IN, thread_series: MJ, overall_height: 4.0 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-654-0621, 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

1675-881

NSN: 5305-01-654-0621
NIINs: 016540621, 016540625
FSC: 5305 — Screws
CAGE: 59150 — ENGINEERED PRODUCTS CO. DIV ENGINEERED PRODUCTS COMPANY (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT COUNTERSUNK
head_height	0.083 INCHES NOMINAL IN
head_diameter	0.262 INCHES NOMINAL IN
thread_series	MJ
overall_height	4.0 MILLIMETERS MAXIMUM MM
special_features	OVERALL LENGTH: 0.50IN IN
thread_direction	RIGHT-HAND
washer_thickness	0.6 MILLIMETERS MINIMUM MM
countersink_angle	81.0 DEGREES NOMINAL
surface_treatment	CADMIUM OVERALL
width_across_flats	4.9 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM MM
NSN	5305-01-654-0621

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.083 INCHES NOMINAL IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1

•

COUNTERSINK ANGLE: 81.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.083 INCHES NOMINAL IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SPECIAL FEATURES	OVERALL LENGTH: 0.50IN IN
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
COUNTERSINK ANGLE	81.0 DEGREES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	SCREW,FLT,XR,TF NO.6-19X.50 NS PO NS
END ITEM IDENTIFICATION	MRAP - M-ATV UI
HEAD DIAMETER	0.262 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

4199731Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

90434A122Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 1675-881?

1675-881 is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace 1675-881?

There are 2 known substitutes for 1675-881: 4199731, 90434A122. Substitute compatibility should be verified for your specific system.

What is the NSN for 1675-881?

1675-881 is cataloged in the U.S. Government catalog under NSN 5305-01-654-0621. This indicates validated use in U.S. government and defense supply chains.

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1675-881 — NUT,SELF-LOCKING,EXTENDED WASHER

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