STD1901 — SCREW,DRIVE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

STD1901: SCREW,DRIVE.

The SCREW,DRIVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL, head_style: ROUND, head_height: 0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN, pilot_length: 0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN, head_diameter: 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN, pilot_diameter: 0.102 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-016-0134, 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

STD1901

NSN: 5305-00-016-0134
FSC: 5305 — Screws
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)

SPECIFICATIONS

material	STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL
head_style	ROUND
head_height	0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
pilot_length	0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
head_diameter	0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
pilot_diameter	0.102 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
fastener_length	0.188 INCHES NOMINAL IN
features_provided	CASEHARDENED
surface_treatment	CADMIUM OVERALL
nonmachine_thread_style	DRIVE SCREW (TYPE U)
nonmachine_nominal_thread_diameter	0.112 INCHES IN
NSN	5305-00-016-0134

COMPONENT DIAGRAM

KEY FEATURES

•

NONMACHINE NOMINAL THREAD DIAMETER: 0.112 INCHES IN

•

HEAD HEIGHT: 0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.188 INCHES NOMINAL IN

•

NONMACHINE THREAD STYLE: DRIVE SCREW (TYPE U)

•

FEATURES PROVIDED: CASEHARDENED

•

HEAD STYLE: ROUND

•

PILOT DIAMETER: 0.102 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN

•

PILOT LENGTH: 0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

NONMACHINE NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD HEIGHT	0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
FASTENER LENGTH	0.188 INCHES NOMINAL IN
NONMACHINE THREAD STYLE	DRIVE SCREW (TYPE U)
FEATURES PROVIDED	CASEHARDENED
HEAD STYLE	ROUND
PILOT DIAMETER	0.102 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
PILOT LENGTH	0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM OVERALL
MATERIAL	STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL

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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is STD1901?

STD1901 is a SCREW,DRIVE.

What is the NSN for STD1901?

STD1901 is cataloged in the U.S. Government catalog under NSN 5305-00-016-0134. This indicates validated use in U.S. government and defense supply chains.

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STD1901 — SCREW,DRIVE

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