CTS112A-4-0 — PIN,SHOULDER,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

CTS112A-4-0: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1113 OVERALL, overall_length: 1.094 INCHES NOMINAL IN, shank_diameter: 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN, undercut_width: 0.032 INCHES NOMINAL IN, first_end_style: SQUARE, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 68.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-448-2639, 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

CTS112A-4-0

NSN: 5315-01-448-2639
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP 1113 OVERALL
overall_length	1.094 INCHES NOMINAL IN
shank_diameter	0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
undercut_width	0.032 INCHES NOMINAL IN
first_end_style	SQUARE
hardness_rating	58.0 ROCKWELL C MINIMUM AND 68.0 ROCKWELL C MAXIMUM OVERALL
special_features	BUSHING PART OF ASSEMBLY
style_designator	UNDERCUT
surface_treatment	OXIDE OVERALL
first_end_location	SQUARE END
second_shank_diameter	0.4994 INCHES MINIMUM AND 0.4999 INCHES MAXIMUM IN
material_document_and_classification	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5315-01-448-2639

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN

•

SECOND SHANK DIAMETER: 0.4994 INCHES MINIMUM AND 0.4999 INCHES MAXIMUM IN

•

UNDERCUT WIDTH: 0.032 INCHES NOMINAL IN

•

FIRST END LOCATION: SQUARE END

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

FIRST END STYLE: SQUARE

•

HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 68.0 ROCKWELL C MAXIMUM OVERALL

•

STYLE DESIGNATOR: UNDERCUT

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
SECOND SHANK DIAMETER	0.4994 INCHES MINIMUM AND 0.4999 INCHES MAXIMUM IN
UNDERCUT WIDTH	0.032 INCHES NOMINAL IN
FIRST END LOCATION	SQUARE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLE	SQUARE
HARDNESS RATING	58.0 ROCKWELL C MINIMUM AND 68.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	UNDERCUT
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	1.094 INCHES NOMINAL IN

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

RE168350004-138Reference document

Same NSN cross-reference

Reference document — Secondary 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 CTS112A-4-0?

CTS112A-4-0 is a PIN,SHOULDER,HEADLESS.

What parts can replace CTS112A-4-0?

There is 1 known substitute for CTS112A-4-0: RE168350004-138. Substitute compatibility should be verified for your specific system.

What is the NSN for CTS112A-4-0?

CTS112A-4-0 is cataloged in the U.S. Government catalog under NSN 5315-01-448-2639. This indicates validated use in U.S. government and defense supply chains.

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CTS112A-4-0 — PIN,SHOULDER,HEADLESS

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