A3131745-6 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

A3131745-6: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 310 OR STEEL COMP 314 OVERALL, head_style: HEXAGON, head_height: 0.125 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.125 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-436-3191, 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

A3131745-6

NSN: 5305-01-436-3191
FSC: 5305 — Screws
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

material	STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 310 OR STEEL COMP 314 OVERALL
head_style	HEXAGON
head_height	0.125 INCHES NOMINAL IN
thread_class	2A A
thread_length	0.125 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.620 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
shoulder_length	0.375 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.125 INCHES NOMINAL FIRST SHOULDER IN
surface_treatment	PASSIVATE OVERALL
internal_drive_style	W/O INTERNAL DRIVE
NSN	5305-01-436-3191

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.125 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.620 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.375 INCHES NOMINAL FIRST SHOULDER IN

•

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

•

SHOULDER DIAMETER: 0.125 INCHES NOMINAL FIRST SHOULDER IN

•

THREAD LENGTH: 0.125 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.125 INCHES NOMINAL IN
FASTENER LENGTH	0.620 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
SHOULDER LENGTH	0.375 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER	0.125 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH	0.125 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	HEXAGON

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

No substitute or cross-reference records for this part.

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 A3131745-6?

A3131745-6 is a SCREW,SHOULDER.

What is the NSN for A3131745-6?

A3131745-6 is cataloged in the U.S. Government catalog under NSN 5305-01-436-3191. This indicates validated use in U.S. government and defense supply chains.

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A3131745-6 — SCREW,SHOULDER

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