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PartsTable / COMPONENT / 147 ITEM 31
147 ITEM 31 ✓ 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,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL, end_item_identification: MPT C02 REMOVAL PLANT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-342-6150, 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
147 ITEM 31
NSN: 5305-01-342-6150
FSC: 5305
CAGE: K7018 — WELLMAN GROUP (GBR)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL
end_item_identificationMPT C02 REMOVAL PLANT
NSN5305-01-342-6150
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 147 ITEM 31 · 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
•
MATERIAL: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL
END ITEM IDENTIFICATIONMPT C02 REMOVAL PLANT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
8134Interchangeable
interchangeable cross-reference
interchangeable
01001009Interchangeable
interchangeable cross-reference
interchangeable
81-3/4Interchangeable
interchangeable cross-reference
interchangeable
XH-5519Interchangeable
interchangeable cross-reference
interchangeable
K82373SUB6PT6Interchangeable
interchangeable cross-reference
interchangeable
201-11-01-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 147 ITEM 31?
147 ITEM 31 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 147 ITEM 31?
There are 20 known substitutes for 147 ITEM 31: 8134, 01001009, 81-3/4 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 147 ITEM 31?
147 ITEM 31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-342-6150. 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