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Technical Data Sheet
PartsTable / COMPONENT / 505026
505026 ✓ 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 ARM,ELECTRICAL CONTACT BRUSH is a the manufacturer industrial component. Key specifications include material: STEEL, usage_design: EXTERNAL, overall_width: 20.680 INCHES NOMINAL IN, overall_length: 23.500 INCHES NOMINAL IN, inside_diameter: 0.574 INCHES NOMINAL IN, major_thickness: 0.050 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-282-0814, 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
505026
NSN: 5325-00-282-0814
FSC: 5325
CAGE: F2758 — CNH INDUSTRIAL FRANCE (FRA)
SPECIFICATIONS
materialSTEEL
ring_styleE
usage_designEXTERNAL
overall_width20.680 INCHES NOMINAL IN
overall_length23.500 INCHES NOMINAL IN
inside_diameter0.574 INCHES NOMINAL IN
major_thickness0.050 INCHES NOMINAL IN
overall_thickness1.750 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
mounting_attachmentNOT INCLUDED
casehardening_indicatorNOT CASEHARDENED
end_item_identificationNSN4220-01-448-6434
material_hardness_rating47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
NSN5325-00-282-0814
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 505026 · 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
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD NO. 66,AISI C1066 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
USAGE DESIGN: EXTERNAL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
RING STYLE: E
•
MAJOR THICKNESS: 0.050 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.574 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD NO. 66,AISI C1066 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
USAGE DESIGNEXTERNAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
RING STYLEE
MAJOR THICKNESS0.050 INCHES NOMINAL IN
INSIDE DIAMETER0.574 INCHES NOMINAL IN
MATERIAL HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
7150373Interchangeable
interchangeable cross-reference
interchangeable
1400179-85Interchangeable
interchangeable cross-reference
interchangeable
505026Interchangeable
interchangeable cross-reference
interchangeable
021749Interchangeable
interchangeable cross-reference
interchangeable
637602Interchangeable
interchangeable cross-reference
interchangeable
130064PSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 505026?
505026 is a ARM,ELECTRICAL CONTACT BRUSH.
What parts can replace 505026?
There are 14 known substitutes for 505026: 7150373, 1400179-85, 505026 and 11 more. Substitute compatibility should be verified for your specific system.
Is 505026 still available?
505026 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026