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26863 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

26863: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: RAISED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.141 INCHES NOMINAL BOTH ENDS IN, load_rating: 5.250 POUNDS MINIMUM AND 6.250 POUNDS MAXIMUM LBS, coil_quantity: 47. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-518-6565, 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
26863
NSN: 5307-00-518-6565
NIINs: 005186565, 006929901
FSC: 5307 — Studs
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleRAISED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.141 INCHES NOMINAL BOTH ENDS IN
load_rating5.250 POUNDS MINIMUM AND 6.250 POUNDS MAXIMUM LBS
coil_quantity47
opening_width0.750 INCHES NOMINAL BOTH ENDS IN
inside_diameter0.264 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length4.439 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate4.440 POUNDS PER INCH NOMINAL LBS
NSN5307-00-518-6565
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 26863 · 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
•
THREAD LENGTH: 1.062 INCHES MINIMUM NUT THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.562 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.062 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH0.875 INCHES MINIMUM STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.312 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.562 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.562 INCHES STUD THREAD IN
THREAD CLASS3A NUT THREAD A
THREAD CLASS3A STUD THREAD A
SUBSTITUTES & CROSS-REFERENCES 5
A35892XReference document
Same NSN cross-reference
Reference document — Design control — primary reference
22304RReference document
Same NSN cross-reference
Reference document — Secondary reference
201079Reference document
Same NSN cross-reference
Reference document — Secondary reference
P18323Reference document
Same NSN cross-reference
Reference document — Secondary reference
2019877Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26863?
26863 is a STUD,PLAIN.
What parts can replace 26863?
There are 5 known substitutes for 26863: A35892X, 22304R, 201079 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26863?
26863 is cataloged in the U.S. Government catalog under NSN 5307-00-518-6565. This indicates validated use in U.S. government and defense supply chains.
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