A1-18-1057 — A1-18-1057

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A1-18-1057: A1-18-1057.

The A1-18-1057 is a the manufacturer industrial component. Key specifications include width: 1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN, material: PLASTIC POLYCARBONATE, shank_style: STRAIGHT, shank_length: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN, overall_depth: 1.032 INCHES NOMINAL IN, shank_diameter: 0.497 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-256-1846, 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

A1-18-1057

NSN: 5355-01-256-1846
FSC: 5355 — Knobs and Pointers
CAGE: 18560 — ACR ELECTRONICS, INC. DBA ACR ELECTRONICS INC (USA)

SPECIFICATIONS

width	1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
material	PLASTIC POLYCARBONATE
shank_style	STRAIGHT
shank_length	0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
overall_depth	1.032 INCHES NOMINAL IN
shank_diameter	0.497 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
inside_diameter	0.379 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
style_designator	FLUTED FOILS
attachment_method	HOLE
overall_thickness	1.032 INCHES NOMINAL IN
fluted_foil_quantity	8
shaft_accommodation_style	ROUND
NSN	5355-01-256-1846

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.497 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

•

SHAFT ACCOMMODATION STYLE: ROUND

•

OVERALL THICKNESS: 1.032 INCHES NOMINAL IN

•

SHANK LENGTH: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: FLUTED FOILS

•

INSIDE DIAMETER: 0.379 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN

•

SHANK STYLE: STRAIGHT

•

GRIPPING SURFACE CONDITION: GRIP AID

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.497 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
SHAFT ACCOMMODATION STYLE	ROUND
OVERALL THICKNESS	1.032 INCHES NOMINAL IN
SHANK LENGTH	0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
STYLE DESIGNATOR	FLUTED FOILS
INSIDE DIAMETER	0.379 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
SHANK STYLE	STRAIGHT
GRIPPING SURFACE CONDITION	GRIP AID
WIDTH	1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
MATERIAL	PLASTIC POLYCARBONATE

OTHER ITEMS IN FSC 5355 — Knobs and Pointers

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

5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A1-18-1057?

A1-18-1057 is a A1-18-1057.

What is the NSN for A1-18-1057?

A1-18-1057 is cataloged in the U.S. Government catalog under NSN 5355-01-256-1846. This indicates validated use in U.S. government and defense supply chains.

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