0570-1171 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

0570-1171: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.270 INCHES NOMINAL IN, thread_length: 0.225 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-072-9124, 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

0570-1171

NSN: 5305-01-072-9124
FSC: 5305 — Screws
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.270 INCHES NOMINAL IN
thread_length	0.225 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.469 INCHES NOMINAL IN
shoulder_length	0.118 INCHES NOMINAL FIRST SHOULDER IN
special_features	SHOULDER HAS RETAINING GROOVE 0.195 INCH DIA 0.040 INCH WIDE IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
features_provided	FINISHED HEAD
NSN	5305-01-072-9124

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.469 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.118 INCHES NOMINAL FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.160 INCHES NOMINAL FIRST SHOULDER IN

•

THREAD LENGTH: 0.225 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

NOMINAL THREAD DIAMETER: 0.138 INCHES IN

•

FEATURES PROVIDED: FINISHED HEAD

•

HEAD STYLE: FLAT COUNTERSUNK

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.469 INCHES NOMINAL IN
SHOULDER LENGTH	0.118 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER	0.160 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH	0.225 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER	0.138 INCHES IN
FEATURES PROVIDED	FINISHED HEAD
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SPECIAL FEATURES	SHOULDER HAS RETAINING GROOVE 0.195 INCH DIA 0.040 INCH WIDE IN

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 1

0570-117Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 0570-1171?

0570-1171 is a SCREW,SHOULDER.

What parts can replace 0570-1171?

There is 1 known substitute for 0570-1171: 0570-117. Substitute compatibility should be verified for your specific system.

What is the NSN for 0570-1171?

0570-1171 is cataloged in the U.S. Government catalog under NSN 5305-01-072-9124. This indicates validated use in U.S. government and defense supply chains.

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0570-1171 — SCREW,SHOULDER

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