717790026-001 — THUMBSCREW

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

717790026-001: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 347 OR STEEL COMP 303 OVERALL, head_style: KNURLED NO. 2, head_height: 0.400 INCHES NOMINAL IN, point_style: FLAT, thread_class: 3A A, head_diameter: 0.750 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-290-8886, 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

717790026-001

NSN: 5305-01-290-8886
FSC: 5305 — Screws
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 347 OR STEEL COMP 303 OVERALL
head_style	KNURLED NO. 2
head_height	0.400 INCHES NOMINAL IN
point_style	FLAT
thread_class	3A A
head_diameter	0.750 INCHES NOMINAL IN
thread_length	0.180 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.830 INCHES NOMINAL IN
shoulder_length	0.250 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
features_provided	FINISHED HEAD
NSN	5305-01-290-8886

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.400 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.830 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.250 INCHES NOMINAL FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.500 INCHES NOMINAL FIRST SHOULDER IN

•

THREAD LENGTH: 0.180 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5646 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.164 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.400 INCHES NOMINAL IN
FASTENER LENGTH	0.830 INCHES NOMINAL IN
SHOULDER LENGTH	0.250 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER	0.500 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH	0.180 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5646 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.164 INCHES IN
FEATURES PROVIDED	FINISHED HEAD
HEAD STYLE	KNURLED NO. 2

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 717790026-001?

717790026-001 is a THUMBSCREW.

What is the NSN for 717790026-001?

717790026-001 is cataloged in the U.S. Government catalog under NSN 5305-01-290-8886. This indicates validated use in U.S. government and defense supply chains.

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717790026-001 — THUMBSCREW

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