91259A705 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

91259A705: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, head_style: FLAT CHAMFER, head_height: 0.312 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.750 INCHES NOMINAL IN, thread_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-463-4817, 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

91259A705

NSN: 5305-01-463-4817
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
head_style	FLAT CHAMFER
head_height	0.312 INCHES NOMINAL IN
thread_class	3A A
head_diameter	0.750 INCHES NOMINAL IN
thread_length	0.625 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.000 INCHES NOMINAL IN
hardness_rating	32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length	0.375 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.500 INCHES NOMINAL FIRST SHOULDER IN
NSN	5305-01-463-4817

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.312 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.000 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.375 INCHES NOMINAL FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.500 INCHES NOMINAL FIRST SHOULDER IN

•

THREAD LENGTH: 0.625 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.250 INCHES NOMINAL IN
HEAD HEIGHT	0.312 INCHES NOMINAL IN
FASTENER LENGTH	1.000 INCHES NOMINAL IN
SHOULDER LENGTH	0.375 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER	0.500 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH	0.625 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	FLAT CHAMFER

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

13230E5980-03Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 91259A705?

91259A705 is a SCREW,SHOULDER.

What parts can replace 91259A705?

There is 1 known substitute for 91259A705: 13230E5980-03. Substitute compatibility should be verified for your specific system.

What is the NSN for 91259A705?

91259A705 is cataloged in the U.S. Government catalog under NSN 5305-01-463-4817. This indicates validated use in U.S. government and defense supply chains.

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91259A705 — SCREW,SHOULDER

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