AIC220-4-8 — BOLT,SHEAR

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AIC220-4-8: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP H11 OVERALL, head_style: DOUBLE HEXAGON, grip_length: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, head_height: 0.164 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.2483 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-486-1544, 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

AIC220-4-8

NSN: 5306-00-486-1544
FSC: 5306 — Bolts
CAGE: 06725 — SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP H11 OVERALL
head_style	DOUBLE HEXAGON
grip_length	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
head_height	0.164 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.2483 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN
thread_length	0.267 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
fastener_length	0.777 INCHES MINIMUM AND 0.824 INCHES MAXIMUM IN
hardness_rating	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
width_between_flats	0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
NSN	5306-00-486-1544

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.164 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.777 INCHES MINIMUM AND 0.824 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.267 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN

•

HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL

•

SHANK UNTHREADED HOLE DIAMETER: 0.036 INCHES NOMINAL FIRST HOLE IN

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: DOUBLE HEXAGON

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.164 INCHES NOMINAL IN
FASTENER LENGTH	0.777 INCHES MINIMUM AND 0.824 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.267 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
SHANK UNTHREADED HOLE DIAMETER	0.036 INCHES NOMINAL FIRST HOLE IN
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	DOUBLE HEXAGON
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5306 — Bolts

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

5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459

SUBSTITUTES & CROSS-REFERENCES 2

C699-4-8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

68744-4-8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AIC220-4-8?

AIC220-4-8 is a BOLT,SHEAR.

What parts can replace AIC220-4-8?

There are 2 known substitutes for AIC220-4-8: C699-4-8, 68744-4-8. Substitute compatibility should be verified for your specific system.

What is the NSN for AIC220-4-8?

AIC220-4-8 is cataloged in the U.S. Government catalog under NSN 5306-00-486-1544. This indicates validated use in U.S. government and defense supply chains.

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