10163818 — BOLT,CLOSE TOLERANCE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

10163818: BOLT,CLOSE TOLERANCE.

The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: SPLINE DRIVE SHEAR HEAD, grip_length: 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, head_height: 0.140 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-230-4575, 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

10163818

NSN: 6650-00-230-4575
NIINs: 002304575, 012667362
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	SPLINE DRIVE SHEAR HEAD
grip_length	0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
head_height	0.140 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
thread_length	0.405 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
fastener_length	0.815 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
head_minor_diameter	0.383 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN
nominal_thread_diameter	0.190 INCHES IN
NSN	6650-00-230-4575

COMPONENT DIAGRAM

KEY FEATURES

•

EYE FOR WHICH DESIGNED: LEFT OR RIGHT

TECHNICAL CHARACTERISTICS

EYE FOR WHICH DESIGNED	LEFT OR RIGHT
SPECIAL FEATURES	TELESCOPE RETICLE IS ILLUMINATED; BRIGHTNESS CONTINUOUSLY ADJUSTABLE

SUBSTITUTES & CROSS-REFERENCES 2

433526Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

175190Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 10163818?

10163818 is a BOLT,CLOSE TOLERANCE.

What parts can replace 10163818?

There are 2 known substitutes for 10163818: 433526, 175190. Substitute compatibility should be verified for your specific system.

What is the NSN for 10163818?

10163818 is cataloged in the U.S. Government catalog under NSN 6650-00-230-4575. This indicates validated use in U.S. government and defense supply chains.

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10163818 — BOLT,CLOSE TOLERANCE

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