7-57-056 — PIN,SHOULDER,HEADED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

7-57-056: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.120 INCHES NOMINAL0.120 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, head_style: FLAT CHAMFERFLAT CHAMFER, first_end_style: CHAMFEREDCHAMFERED, style_designator: SHOULDER, first_step_length: 0.920 INCHES NOMINAL0.920 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-060-2759, 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

7-57-056

NSN: 5315-01-060-2759
NIINs: 010602759, 011469916
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 97384 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)

SPECIFICATIONS

height	0.120 INCHES NOMINAL0.120 INCHES NOMINAL IN
material	STEEL COMP 303 OVERALL
head_style	FLAT CHAMFERFLAT CHAMFER
first_end_style	CHAMFEREDCHAMFERED
style_designator	SHOULDER
first_step_length	0.920 INCHES NOMINAL0.920 INCHES NOMINAL IN
pin_head_diameter	0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
third_step_length	0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN
under_head_length	1.420 INCHES NOMINAL1.420 INCHES NOMINAL IN
second_step_length	0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
first_step_diameter	0.226 INCHES MINIMUM AND 0.226 INCHES MINIMUM AND 0.228 INCHES MAXIMUM0.228 INCHES MAXIMUM IN
third_step_diameter	0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM0.125 INCHES MAXIMUM IN
NSN	5315-01-060-2759

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END TAPER LENGTH: 0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN

•

FIRST STEP DIAMETER: 0.226 INCHES MINIMUM AND 0.226 INCHES MINIMUM AND 0.228 INCHES MAXIMUM0.228 INCHES MAXIMUM IN

•

THIRD STEP DIAMETER: 0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM0.125 INCHES MAXIMUM IN

•

UNDER HEAD LENGTH: 1.420 INCHES NOMINAL1.420 INCHES NOMINAL IN

•

FIRST END STYLE: CHAMFEREDCHAMFERED

•

SECOND STEP LENGTH: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SHOULDER

•

PIN HEAD DIAMETER: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST END TAPER LENGTH	0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
FIRST STEP DIAMETER	0.226 INCHES MINIMUM AND 0.226 INCHES MINIMUM AND 0.228 INCHES MAXIMUM0.228 INCHES MAXIMUM IN
THIRD STEP DIAMETER	0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM0.125 INCHES MAXIMUM IN
UNDER HEAD LENGTH	1.420 INCHES NOMINAL1.420 INCHES NOMINAL IN
FIRST END STYLE	CHAMFEREDCHAMFERED
SECOND STEP LENGTH	0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER
PIN HEAD DIAMETER	0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,TYPE 303 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE	45.0 DEGREES NOMINAL45.0 DEGREES NOMINAL

SUBSTITUTES & CROSS-REFERENCES 1

757056-10Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 7-57-056?

7-57-056 is a PIN,SHOULDER,HEADED.

What parts can replace 7-57-056?

There is 1 known substitute for 7-57-056: 757056-10. Substitute compatibility should be verified for your specific system.

What is the NSN for 7-57-056?

7-57-056 is cataloged in the U.S. Government catalog under NSN 5315-01-060-2759. This indicates validated use in U.S. government and defense supply chains.

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7-57-056 — PIN,SHOULDER,HEADED

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