177A751-001 — PIN,GROOVED,HEADED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

177A751-001: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.500 INCHES NOMINAL IN, diameter: 0.562 INCHES NOMINAL IN, material: STEEL COMP 1020 OVERALL, head_style: KNURLED NO. 1, undercut_width: 0.062 INCHES NOMINAL IN, first_end_style: CHAMFERED.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-264-1542, 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

177A751-001

NSN: 5315-01-264-1542
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 17454 — TIMKEN GEARS & SERVICES INC. DIV PHILADELPHIA GEAR (USA)

SPECIFICATIONS

height	0.500 INCHES NOMINAL IN
diameter	0.562 INCHES NOMINAL IN
material	STEEL COMP 1020 OVERALL
head_style	KNURLED NO. 1
undercut_width	0.062 INCHES NOMINAL IN
first_end_style	CHAMFERED
special_features	0.138-40 NF BY 0.375 IN. DP THD IN HD TOP CENTER; HOLE IS FLAT OVAL SHAPE 0.625 IN. O/A LG IN
style_designator	GROOVE
pin_head_diameter	0.875 INCHES NOMINAL IN
under_head_length	2.125 INCHES NOMINAL IN
undercut_diameter	0.500 INCHES NOMINAL IN
first_hole_diameter	0.375 INCHES NOMINAL IN
NSN	5315-01-264-1542

COMPONENT DIAGRAM

KEY FEATURES

•

UNDERCUT WIDTH: 0.062 INCHES NOMINAL IN

•

FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN

•

UNDERCUT DIAMETER: 0.500 INCHES NOMINAL IN

•

HOLE ARRANGEMENT STYLE: ONE END DRILLED

•

UNDER HEAD LENGTH: 2.125 INCHES NOMINAL IN

•

FIRST END STYLE: CHAMFERED

•

FIRST HOLE DIAMETER: 0.375 INCHES NOMINAL IN

•

STYLE DESIGNATOR: GROOVE

TECHNICAL CHARACTERISTICS

UNDERCUT WIDTH	0.062 INCHES NOMINAL IN
FIRST END TAPER LENGTH	0.062 INCHES NOMINAL IN
UNDERCUT DIAMETER	0.500 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLE	ONE END DRILLED
UNDER HEAD LENGTH	2.125 INCHES NOMINAL IN
FIRST END STYLE	CHAMFERED
FIRST HOLE DIAMETER	0.375 INCHES NOMINAL IN
STYLE DESIGNATOR	GROOVE
PIN HEAD DIAMETER	0.875 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602

SUBSTITUTES & CROSS-REFERENCES 1

A-3216229Same 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 177A751-001?

177A751-001 is a PIN,GROOVED,HEADED.

What parts can replace 177A751-001?

There is 1 known substitute for 177A751-001: A-3216229. Substitute compatibility should be verified for your specific system.

What is the NSN for 177A751-001?

177A751-001 is cataloged in the U.S. Government catalog under NSN 5315-01-264-1542. This indicates validated use in U.S. government and defense supply chains.

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177A751-001 — PIN,GROOVED,HEADED

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