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Technical Data Sheet
PartsTable / COMPONENT / 2304231
2304231 ✓ 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 SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: FLAT CHAMFER, head_height: 0.160 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.310 INCHES NOMINAL IN, thread_length: 0.190 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-200-9706, 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
2304231
NSN: 5305-01-200-9706
FSC: 5305
CAGE: 54089 — DRS C3 & AVIATION COMPANY DBA DRS DATA & IMAGING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
head_styleFLAT CHAMFER
head_height0.160 INCHES NOMINAL IN
thread_class2A A
head_diameter0.310 INCHES NOMINAL IN
thread_length0.190 INCHES NOMINAL IN
shoulder_shapeROUND FOURTH HOLE
fastener_length0.815 INCHES NOMINAL IN
shoulder_length0.625 INCHES NOMINAL FOURTH HOLE IN
thread_directionRIGHT-HAND
shoulder_diameter0.187 INCHES NOMINAL FOURTH HOLE IN
surface_treatmentPASSIVATE OVERALL
NSN5305-01-200-9706
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2304231 · 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
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
INTERNAL DRIVE STYLE: SLOT
•
SHOULDER LENGTH: 0.625 INCHES NOMINAL FOURTH HOLE IN
•
MATERIAL: STEEL COMP 303 OVERALL
•
SHOULDER SHAPE: ROUND FOURTH HOLE
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER0.164 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTPASSIVATE OVERALL
INTERNAL DRIVE STYLESLOT
SHOULDER LENGTH0.625 INCHES NOMINAL FOURTH HOLE IN
MATERIALSTEEL COMP 303 OVERALL
SHOULDER SHAPEROUND FOURTH HOLE
THREAD CLASS2A A
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.310 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
PX4173-5Interchangeable
interchangeable cross-reference
interchangeable
9000S6202-74135REV0Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-24558/4Interchangeable
interchangeable cross-reference
interchangeable
4321-0046Interchangeable
interchangeable cross-reference
interchangeable
47507Interchangeable
interchangeable cross-reference
interchangeable
4321Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2304231?
2304231 is a SCREW,SHOULDER.
What parts can replace 2304231?
There are 21 known substitutes for 2304231: PX4173-5, 9000S6202-74135REV0, MIL-DTL-24558/4 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2304231?
2304231 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-200-9706. 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