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Technical Data Sheet
PartsTable / COMPONENT / 7402866
7402866 ✓ 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 SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include width: 3.813 INCHES NOMINAL IN, length: 5.000 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: PAD, CUSHIONING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-639-6026, 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
7402866
NSN: 5305-00-639-6026
FSC: 5305
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width3.813 INCHES NOMINAL IN
length5.000 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyPAD, CUSHIONING
NSN5305-00-639-6026
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7402866 · 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
•
WASHER QUANTITY: 1
•
PRIMARY WASHER MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN
•
HEAD STYLE: PAN NO. 2
•
FASTENER LENGTH: 0.312 INCHES NOMINAL IN
•
THREAD LENGTH: 0.219 INCHES MINIMUM IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL: STEEL OVERALL
•
PRIMARY WASHER STYLE: FLAT INTERNAL TEETH
TECHNICAL CHARACTERISTICS (FLIS)
WASHER QUANTITY1
PRIMARY WASHER MATERIAL THICKNESS0.060 INCHES NOMINAL IN
HEAD STYLEPAN NO. 2
FASTENER LENGTH0.312 INCHES NOMINAL IN
THREAD LENGTH0.219 INCHES MINIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL OVERALL
PRIMARY WASHER STYLEFLAT INTERNAL TEETH
SURFACE TREATMENTCADMIUM AND DICHROMATE OVERALL
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
5900Interchangeable
interchangeable cross-reference
interchangeable
D15-496KPC806Interchangeable
interchangeable cross-reference
interchangeable
D15-592APC766Interchangeable
interchangeable cross-reference
interchangeable
999-5900Interchangeable
interchangeable cross-reference
interchangeable
V32D2Interchangeable
interchangeable cross-reference
interchangeable
059006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7402866?
7402866 is a SCREW,ASSEMBLED WASHER.
What parts can replace 7402866?
There are 9 known substitutes for 7402866: 5900, D15-496KPC806, D15-592APC766 and 6 more. Substitute compatibility should be verified for your specific system.
Is 7402866 still available?
7402866 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