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Technical Data Sheet

3591-8CN500 — Technical Data Sheet

✓ 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 INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.500 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, insert_size: 0.592 IN. MIN TO 0.617 IN.

MAX FREE OD IN, thread_class: 3B, thread_length: 0.500 INCHES NOMINAL IN, style_designator: COIL. This part is cataloged in the Federal Logistics Information System under NSN 5325-00-803-7150, 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
3591-8CN500
NSN: 5325-00-803-7150
FSC: 5325
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
length0.500 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
insert_size0.592 IN. MIN TO 0.617 IN. MAX FREE OD IN
thread_class3B
thread_length0.500 INCHES NOMINAL IN
style_designatorCOIL
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.500 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNF
NSN5325-00-803-7150
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3591-8CN500 · 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 QUANTITY PER INCH: 20
•
THREAD DIRECTION: RIGHT-HAND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
STYLE DESIGNATOR: COIL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
INSERT SIZE: 0.592 IN. MIN TO 0.617 IN. MAX FREE OD IN
TECHNICAL CHARACTERISTICS
THREAD QUANTITY PER INCH20
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORCOIL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD SERIES DESIGNATORUNF
THREAD LENGTH0.500 INCHES NOMINAL IN
INSERT SIZE0.592 IN. MIN TO 0.617 IN. MAX FREE OD IN
LENGTH0.500 INCHES NOMINAL IN
THREAD CLASS3B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
B68024$InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
251368801007InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1185-06CN138InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-I-8846InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
416936-100InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS122095InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3591-8CN500?
3591-8CN500 is a INSERT,SCREW THREAD.
What parts can replace 3591-8CN500?
There are 25 known substitutes for 3591-8CN500: B68024$, 251368801007, 1185-06CN138 and 22 more. Substitute compatibility should be verified for your specific system.
Is 3591-8CN500 still available?
3591-8CN500 is currently cancelled.
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