WC4011-8-11 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

WC4011-8-11: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.720 INCHES MINIMUM AND 0.787 INCHES MAXIMUM IN, thread_length: 0.623 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-047-0370, 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

WC4011-8-11

NSN: 5305-01-047-0370
FSC: 5305 — Screws
CAGE: 60516 — WEST COAST AEROSPACE, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT COUNTERSUNK
thread_class	3A A
head_diameter	0.720 INCHES MINIMUM AND 0.787 INCHES MAXIMUM IN
thread_length	0.623 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.321 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN
shoulder_length	0.569 INCHES MINIMUM AND 0.589 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
shoulder_diameter	0.531 INCHES MAXIMUM FIRST SHOULDER IN
internal_drive_style	HIGH-TORQUE
NSN	5305-01-047-0370

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 1.321 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.569 INCHES MINIMUM AND 0.589 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.531 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.623 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	1.321 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN
SHOULDER LENGTH	0.569 INCHES MINIMUM AND 0.589 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.531 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.623 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER	0.500 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
INTERNAL DRIVE STYLE	HIGH-TORQUE
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 3

ST3M506-8-11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

HT4011-8-11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

HT40211-8-11Reference 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 WC4011-8-11?

WC4011-8-11 is a SCREW,SHOULDER.

What parts can replace WC4011-8-11?

There are 3 known substitutes for WC4011-8-11: ST3M506-8-11, HT4011-8-11, HT40211-8-11. Substitute compatibility should be verified for your specific system.

What is the NSN for WC4011-8-11?

WC4011-8-11 is cataloged in the U.S. Government catalog under NSN 5305-01-047-0370. This indicates validated use in U.S. government and defense supply chains.

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WC4011-8-11 — SCREW,SHOULDER

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