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Technical Data Sheet
PartsTable / COMPONENT / 4-1SPC30
4-1SPC30 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.156 INCHES NOMINAL IN, point_style: CONE, point_length: 0.156 INCHES NOMINAL IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-207-2061, 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
4-1SPC30
NSN: 5305-00-207-2061
FSC: 5305
CAGE: 47496 — THE DEWEY ELECTRONICS CORPORATION DIV PITOMETER LOG DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.156 INCHES NOMINAL IN
point_styleCONE
point_length0.156 INCHES NOMINAL IN
thread_class2A A
thread_length1.156 INCHES MINIMUM IN
fastener_length1.312 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
point_chamfer_angle55.0 DEGREES NOMINAL
width_between_flats0.312 INCHES NOMINAL IN
NSN5305-00-207-2061
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4-1SPC30 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD QUANTITY PER INCH: 32
•
WIDTH BETWEEN FLATS: 0.312 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: W/O INTERNAL DRIVE
•
POINT LENGTH: 0.156 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD CLASS: 2A A
•
MATERIAL: STEEL OVERALL
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH32
WIDTH BETWEEN FLATS0.312 INCHES NOMINAL IN
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
POINT LENGTH0.156 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD CLASS2A A
MATERIALSTEEL OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.156 INCHES MINIMUM IN
POINT STYLECONE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
107372PC406Interchangeable
interchangeable cross-reference
interchangeable
107266PC375Interchangeable
interchangeable cross-reference
interchangeable
60217BPC335Interchangeable
interchangeable cross-reference
interchangeable
S618Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-1SPC30?
4-1SPC30 is a SETSCREW.
What parts can replace 4-1SPC30?
There are 4 known substitutes for 4-1SPC30: 107372PC406, 107266PC375, 60217BPC335 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-1SPC30?
4-1SPC30 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-207-2061. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026