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83270-18-59 — BOLT,SHEAR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

83270-18-59: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, grip_length: 3.687 INCHES NOMINAL IN, head_height: 1.051 INCHES NOMINAL IN, thread_class: 2A A, grip_diameter: 1.1225 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-247-3501, 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
83270-18-59
NSN: 5306-01-247-3501
FSC: 5306 — Bolts
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)
SPECIFICATIONS
materialNICKEL ALLOY 718 OVERALL
head_styleDOUBLE HEXAGON EXTENDED WASHER
grip_length3.687 INCHES NOMINAL IN
head_height1.051 INCHES NOMINAL IN
thread_class2A A
grip_diameter1.1225 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM IN
thread_length2.176 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES BEARING SURFACE OF HEAD
fastener_length5.848 INCHES MINIMUM AND 5.878 INCHES MAXIMUM IN
special_featuresDOUBLE SHEAR STR 214700 LBS MIN LBS
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
NSN5306-01-247-3501
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 83270-18-59 · 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
•
SURFACE FINISH: 32.0 MICROINCHES BEARING SURFACE OF HEAD
•
EXTENDED WASHER THICKNESS: 0.258 INCHES NOMINAL IN
•
HEAD HEIGHT: 1.051 INCHES NOMINAL IN
•
FASTENER LENGTH: 5.848 INCHES MINIMUM AND 5.878 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
EXTENDED WASHER DIAMETER: 1.875 INCHES NOMINAL IN
•
THREAD LENGTH: 2.176 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH125.0 MICROINCHES FASTENER
EXTENDED WASHER THICKNESS0.258 INCHES NOMINAL IN
HEAD HEIGHT1.051 INCHES NOMINAL IN
FASTENER LENGTH5.848 INCHES MINIMUM AND 5.878 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER1.875 INCHES NOMINAL IN
THREAD LENGTH2.176 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONNINCO 718 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER1.125 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 1
5533159-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 83270-18-59?
83270-18-59 is a BOLT,SHEAR.
What parts can replace 83270-18-59?
There is 1 known substitute for 83270-18-59: 5533159-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 83270-18-59?
83270-18-59 is cataloged in the U.S. Government catalog under NSN 5306-01-247-3501. This indicates validated use in U.S. government and defense supply chains.
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