5503A13 — KEY,SOCKET HEAD SCREW

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5503A13: KEY,SOCKET HEAD SCREW.

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 2.8750 INCHES NOMINAL IN, long_arm_length: 2.8125 INCHES NOMINAL IN, short_arm_length: 0.5625 INCHES NOMINAL IN, special_features: MAXIMUM ACCESS ANGLE: 25 DEGREES, style_designator: L-HANDLE. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-697-9381, 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

5503A13

NSN: 5120-01-697-9381
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 2V507 — MCMASTER-CARR SUPPLY COMPANY (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_length	2.8750 INCHES NOMINAL IN
long_arm_length	2.8125 INCHES NOMINAL IN
short_arm_length	0.5625 INCHES NOMINAL IN
special_features	MAXIMUM ACCESS ANGLE: 25 DEGREES
style_designator	L-HANDLE
features_provided	BALL END
surface_treatment	OXIDE OVERALL
wrenching_surface_size	0.50 INCHES NOMINAL BOTH ENDS IN
wrenching_surface_shape	HEXAGON BOTH ENDS EXTERNAL
specification/standard_data	05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN	5120-01-697-9381

COMPONENT DIAGRAM

KEY FEATURES

•

SHORT ARM LENGTH: 0.5625 INCHES NOMINAL IN

•

WRENCHING SURFACE SIZE: 0.50 INCHES NOMINAL BOTH ENDS IN

•

STYLE DESIGNATOR: L-HANDLE

•

FEATURES PROVIDED: BALL END

•

LONG ARM LENGTH: 2.8125 INCHES NOMINAL IN

•

SPECIFICATION/STANDARD DATA: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

WRENCHING SURFACE SHAPE: HEXAGON BOTH ENDS EXTERNAL

TECHNICAL CHARACTERISTICS

SHORT ARM LENGTH	0.5625 INCHES NOMINAL IN
WRENCHING SURFACE SIZE	0.50 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATOR	L-HANDLE
OVERALL LENGTH	2.8750 INCHES NOMINAL IN
FEATURES PROVIDED	BALL END
LONG ARM LENGTH	2.8125 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WRENCHING SURFACE SHAPE	HEXAGON BOTH ENDS EXTERNAL
SPECIAL FEATURES	MAXIMUM ACCESS ANGLE: 25 DEGREES
SURFACE TREATMENT	OXIDE OVERALL

OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered

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

5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655

SUBSTITUTES & CROSS-REFERENCES 1

B18.3Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5503A13?

5503A13 is a KEY,SOCKET HEAD SCREW.

What parts can replace 5503A13?

There is 1 known substitute for 5503A13: B18.3. Substitute compatibility should be verified for your specific system.

What is the NSN for 5503A13?

5503A13 is cataloged in the U.S. Government catalog under NSN 5120-01-697-9381. This indicates validated use in U.S. government and defense supply chains.

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5503A13 — KEY,SOCKET HEAD SCREW

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