3150230-644-23 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3150230-644-23: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, head_style: FLAT CHAMFER, head_height: 0.156 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.312 INCHES NOMINAL IN, thread_length: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-026-6896, 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

3150230-644-23

NSN: 5305-01-026-6896
FSC: 5305 — Screws
CAGE: 25500 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV ROTARY AND MISSION SYSTEMS (USA)

SPECIFICATIONS

material	STEEL COMP 416 OVERALL
head_style	FLAT CHAMFER
head_height	0.156 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.312 INCHES NOMINAL IN
thread_length	0.188 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.689 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
hardness_rating	28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length	0.501 INCHES MINIMUM AND 0.502 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM FIRST SHOULDER IN
NSN	5305-01-026-6896

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.156 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.689 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.501 INCHES MINIMUM AND 0.502 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.188 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.156 INCHES NOMINAL IN
FASTENER LENGTH	0.689 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
SHOULDER LENGTH	0.501 INCHES MINIMUM AND 0.502 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.188 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HARDNESS RATING	28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD STYLE	FLAT CHAMFER

SUBSTITUTES & CROSS-REFERENCES 1

PL-11Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3150230-644-23?

3150230-644-23 is a SCREW,SHOULDER.

What parts can replace 3150230-644-23?

There is 1 known substitute for 3150230-644-23: PL-11. Substitute compatibility should be verified for your specific system.

What is the NSN for 3150230-644-23?

3150230-644-23 is cataloged in the U.S. Government catalog under NSN 5305-01-026-6896. This indicates validated use in U.S. government and defense supply chains.

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