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PartsTable / COMPONENT / GPW5455B
GPW5455B ✓ 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,U is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1340H OR STEEL COMP 5145H OVERALL, thread_class: 2A A, thread_length: 1.250 INCHES MINIMUM IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL, style_designator: ROUND BEND, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-737-1060, 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
GPW5455B
NSN: 5306-00-737-1060
FSC: 5306
CAGE: 57526 — FORD MOTOR COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 1340H OR STEEL COMP 5145H OVERALL
thread_class2A A
thread_length1.250 INCHES MINIMUM IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
style_designatorROUND BEND
thread_directionRIGHT-HAND
minimum_yield_strength140000 POUNDS PER SQUARE INCH LBS
nominal_thread_diameter0.438 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNF
inside_distance_between_shanks2.281 INCHES NOMINAL IN
material_document_and_classificationQQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5306-00-737-1060
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: GPW5455B · 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: 0.438 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD LENGTH: 1.250 INCHES MINIMUM IN
•
INSIDE DISTANCE BETWEEN SHANKS: 2.281 INCHES NOMINAL IN
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: ROUND BEND
•
THREAD SERIES DESIGNATOR: UNF
•
MATERIAL: STEEL COMP 1340H OR STEEL COMP 5145H OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER0.438 INCHES IN
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.250 INCHES MINIMUM IN
INSIDE DISTANCE BETWEEN SHANKS2.281 INCHES NOMINAL IN
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORROUND BEND
THREAD SERIES DESIGNATORUNF
MATERIALSTEEL COMP 1340H OR STEEL COMP 5145H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
905166-1Interchangeable
interchangeable cross-reference
interchangeable
01799Interchangeable
interchangeable cross-reference
interchangeable
15674Interchangeable
interchangeable cross-reference
interchangeable
00102Interchangeable
interchangeable cross-reference
interchangeable
GA816K1Interchangeable
interchangeable cross-reference
interchangeable
X5008/12/156 ITEM 74Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GPW5455B?
GPW5455B is a BOLT,U.
What parts can replace GPW5455B?
There are 8 known substitutes for GPW5455B: 905166-1, 01799, 15674 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GPW5455B?
GPW5455B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-737-1060. 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