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Technical Data Sheet
PartsTable / COMPONENT / B226-2
B226-2 ✓ 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 INTERPOSSER BLANK ASSEMBLY is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.077 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN, thread_length: 0.312 INCHES MINIMUM IN, screw_material: STEEL COMP 1015. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-208-9534, 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
B226-2
NSN: 5305-00-208-9534
FSC: 5305
CAGE: 25472 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
head_styleFLAT CHAMFER
head_height0.077 INCHES NOMINAL IN
thread_class2A A
head_diameter0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
thread_length0.312 INCHES MINIMUM IN
screw_materialSTEEL COMP 1015
fastener_length0.312 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE II
nominal_thread_diameter0.138 INCHES IN
screw_surface_treatmentCADMIUM
thread_quantity_per_inch32
NSN5305-00-208-9534
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: B226-2 · 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: 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
SCREW SURFACE TREATMENT: CADMIUM
•
HEAD STYLE: FLAT CHAMFER
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE II
TECHNICAL CHARACTERISTICS (FLIS)
HEAD DIAMETER0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
THREAD CLASS2A A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.138 INCHES IN
SCREW SURFACE TREATMENTCADMIUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLECROSS RECESS TYPE II
HEAD HEIGHT0.077 INCHES NOMINAL IN
THREAD LENGTH0.312 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
B2262Interchangeable
interchangeable cross-reference
interchangeable
451009Interchangeable
interchangeable cross-reference
interchangeable
1008ND6113Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B226-2?
B226-2 is a INTERPOSSER BLANK ASSEMBLY.
What parts can replace B226-2?
There are 3 known substitutes for B226-2: B2262, 451009, 1008ND6113. Substitute compatibility should be verified for your specific system.
What is the NSN for B226-2?
B226-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-208-9534. 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