3M958-7D49 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3M958-7D49: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN, thread_length: 0.428 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-142-8398, 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

3M958-7D49

NSN: 5305-01-142-8398
FSC: 5305 — Screws
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	FLAT COUNTERSUNK
thread_class	3A A
head_diameter	0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
thread_length	0.428 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	3.500 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
shoulder_length	3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
shoulder_diameter	0.4521 INCHES MINIMUM AND 0.4526 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatment	PASSIVATE OVERALL
NSN	5305-01-142-8398

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 3.500 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM FIRST SHOULDER IN

•

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

•

SHOULDER DIAMETER: 0.4521 INCHES MINIMUM AND 0.4526 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.428 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

SHANK UNTHREADED HOLE DIAMETER: 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	3.500 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
SHOULDER LENGTH	3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER	0.4521 INCHES MINIMUM AND 0.4526 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.428 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.438 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK

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

HT4049-7D49XReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy 3M958-7D49?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 3M958-7D49?

3M958-7D49 is a SCREW,SHOULDER.

What parts can replace 3M958-7D49?

There is 1 known substitute for 3M958-7D49: HT4049-7D49X. Substitute compatibility should be verified for your specific system.

What is the NSN for 3M958-7D49?

3M958-7D49 is cataloged in the U.S. Government catalog under NSN 5305-01-142-8398. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

3M958-7D49 — SCREW,SHOULDER

Request a Quote — 3M958-7D49