MS51575-2 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MS51575-2: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OR STEEL COMP XM-7 OVERALL, head_style: FLAT CHAMFER, head_height: 0.093 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.218 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, thread_length: 0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-351-0791, 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

MS51575-2

NSN: 5305-01-351-0791
FSC: 5305 — Screws
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)

SPECIFICATIONS

material	STEEL COMP 304 OR STEEL COMP XM-7 OVERALL
head_style	FLAT CHAMFER
head_height	0.093 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.218 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
thread_length	0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.313 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
shoulder_length	0.188 INCHES MINIMUM AND 0.191 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatment	PASSIVATE OVERALL
NSN	5305-01-351-0791

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.093 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.313 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.188 INCHES MINIMUM AND 0.191 INCHES MAXIMUM FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

SHOULDER DIAMETER: 0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A493 ASSN STD ALL MATERIAL RESPONSES OVERALL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.093 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
FASTENER LENGTH	0.313 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
SHOULDER LENGTH	0.188 INCHES MINIMUM AND 0.191 INCHES MAXIMUM FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER	0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A493 ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	FLAT CHAMFER

SUBSTITUTES & CROSS-REFERENCES 2

NASM51575Reference document

Same NSN cross-reference

Reference document — Secondary reference

NASM21472Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS51575-2?

MS51575-2 is a SCREW,SHOULDER.

What parts can replace MS51575-2?

There are 2 known substitutes for MS51575-2: NASM51575, NASM21472. Substitute compatibility should be verified for your specific system.

What is the NSN for MS51575-2?

MS51575-2 is cataloged in the U.S. Government catalog under NSN 5305-01-351-0791. This indicates validated use in U.S. government and defense supply chains.

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MS51575-2 — SCREW,SHOULDER

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