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Technical Data Sheet
PartsTable / COMPONENT / A2045PC42
A2045PC42 ✓ 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: FLAT CHAMFER, head_height: 0.154 INCHES NOMINAL IN, point_style: FLAT, point_length: 1.082 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 5305-00-213-0340, 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
A2045PC42
NSN: 5305-00-213-0340
FSC: 5305
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLAT CHAMFER
head_height0.154 INCHES NOMINAL IN
point_styleFLAT
point_length1.082 INCHES NOMINAL IN
thread_class2A A
head_diameter0.472 INCHES NOMINAL IN
thread_length0.195 INCHES NOMINAL IN
fastener_length1.277 INCHES NOMINAL IN
thread_directionRIGHT-HAND
point_chamfer_angle120.0 DEGREES NOMINAL
internal_drive_styleSLOT
NSN5305-00-213-0340
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A2045PC42 · 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
•
HEAD DIAMETER: 0.472 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
POINT CHAMFER ANGLE: 120.0 DEGREES NOMINAL
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
HEAD HEIGHT: 0.154 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD LENGTH: 0.195 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 18
TECHNICAL CHARACTERISTICS (FLIS)
HEAD DIAMETER0.472 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
POINT CHAMFER ANGLE120.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.312 INCHES IN
HEAD HEIGHT0.154 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD LENGTH0.195 INCHES NOMINAL IN
THREAD QUANTITY PER INCH18
MATERIALSTEEL OVERALL
INTERNAL DRIVE STYLESLOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
21890Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
967C314-2Interchangeable
interchangeable cross-reference
interchangeable
3ABInterchangeable
interchangeable cross-reference
interchangeable
PLGA2810010AInterchangeable
interchangeable cross-reference
interchangeable
54A50A105Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2045PC42?
A2045PC42 is a SETSCREW.
What parts can replace A2045PC42?
There are 26 known substitutes for A2045PC42: 21890, 00044, 967C314-2 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2045PC42?
A2045PC42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-213-0340. 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