AS126-4-13 — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AS126-4-13: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: PAN NO. 2, grip_length: 0.812 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN, head_height: 0.126 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.2487 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-528-4724, 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

AS126-4-13

NSN: 5305-00-528-4724
FSC: 5305 — Screws
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	PAN NO. 2
grip_length	0.812 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
head_height	0.126 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
thread_class	3A A
grip_diameter	0.2487 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN
head_diameter	0.477 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
thread_length	0.277 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
surface_finish	63.0 MICROINCHES BEARING SURFACE OF HEAD
fastener_length	1.231 INCHES MINIMUM AND 1.251 INCHES MAXIMUM IN
special_features	RETAINING BALLS IN SHANK
thread_direction	RIGHT-HAND
NSN	5305-00-528-4724

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES BEARING SURFACE OF HEAD

•

HEAD HEIGHT: 0.126 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.231 INCHES MINIMUM AND 1.251 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.277 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN

•

SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: PAN NO. 2

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES BEARING SURFACE OF HEAD
HEAD HEIGHT	0.126 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
FASTENER LENGTH	1.231 INCHES MINIMUM AND 1.251 INCHES MAXIMUM IN
THREAD LENGTH	0.277 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	PAN NO. 2
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.812 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
GRIP DIAMETER	0.2487 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

BP1131-4-13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 AS126-4-13?

AS126-4-13 is a SCREW,CLOSE TOLERANCE.

What parts can replace AS126-4-13?

There is 1 known substitute for AS126-4-13: BP1131-4-13. Substitute compatibility should be verified for your specific system.

What is the NSN for AS126-4-13?

AS126-4-13 is cataloged in the U.S. Government catalog under NSN 5305-00-528-4724. This indicates validated use in U.S. government and defense supply chains.

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