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Technical Data Sheet
PartsTable / COMPONENT / 400-26990 ITEM 25
400-26990 ITEM 25 ✓ 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 BOLT,MACHINE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-503-1742, 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
400-26990 ITEM 25
NSN: 5306-01-503-1742
FSC: 5306
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
Part Number400-26990 ITEM 25
NSN5306-01-503-1742
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 400-26990 ITEM 25 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
7023590Interchangeable
interchangeable cross-reference
interchangeable
26231Interchangeable
interchangeable cross-reference
interchangeable
52230Interchangeable
interchangeable cross-reference
interchangeable
E2839PC112Interchangeable
interchangeable cross-reference
interchangeable
E2845PC112Interchangeable
interchangeable cross-reference
interchangeable
E3134PC112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 400-26990 ITEM 25?
400-26990 ITEM 25 is a BOLT,MACHINE.
What parts can replace 400-26990 ITEM 25?
There are 15 known substitutes for 400-26990 ITEM 25: 7023590, 26231, 52230 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400-26990 ITEM 25?
400-26990 ITEM 25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-503-1742. 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