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Technical Data Sheet
PartsTable / COMPONENT / 118448
118448 ✓ 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 LADDER,AIRCRAFT BOARDING is a the manufacturer industrial component. Key specifications include length: 0.188 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 0.880 INCHES MINIMUM IN, overall_length: 2.000 INCHES NOMINAL IN, shank_diameter: 0.194 INCHES MINIMUM IN, style_designator: STRAIGHT FLUTE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-353-0948, 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
118448
NSN: 5325-00-353-0948
FSC: 5325
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
length0.188 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length0.880 INCHES MINIMUM IN
flute_quantity3
overall_length2.000 INCHES NOMINAL IN
shank_diameter0.194 INCHES MINIMUM IN
style_designatorSTRAIGHT FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats0.110 INCHES NOMINAL IN
starting_chamfer_typeTAPER
thread_forming_methodGROUND
NSN5325-00-353-0948
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 118448 · 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
•
FLANGE OUTSIDE DIAMETER: 0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
•
BARREL HEIGHT: 0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
•
FLANGE STYLE: FLANGE
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE DIAMETER0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
BARREL HEIGHT0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
SPECIAL FEATURESFURNISHED W/ A RUBBER GROMMET 0.469 IN OD,0.218 IN. H IN
FLANGE STYLEFLANGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
510214Interchangeable
interchangeable cross-reference
interchangeable
9255-SS-257Interchangeable
interchangeable cross-reference
interchangeable
118448Interchangeable
interchangeable cross-reference
interchangeable
10136Interchangeable
interchangeable cross-reference
interchangeable
T112Interchangeable
interchangeable cross-reference
interchangeable
A214Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 118448?
118448 is a LADDER,AIRCRAFT BOARDING.
What parts can replace 118448?
There are 8 known substitutes for 118448: 510214, 9255-SS-257, 118448 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 118448?
118448 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-353-0948. 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