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1191-8CN500 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1191-8CN500: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include special_features: OEM IS STANLEY ENGINEERED FASTENING, style_designator: COIL, nominal_thread_size: 0.500 INCHES IN, end_item_identification: TOOLS, thread_quantity_per_inch: 20, thread_series_designator: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-598-5634, 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
1191-8CN500
NSN: 5325-00-598-5634
NIINs: 005985634, 016337641
FSC: 5325 — Fastening Devices
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
special_featuresOEM IS STANLEY ENGINEERED FASTENING
style_designatorCOIL
nominal_thread_size0.500 INCHES IN
end_item_identificationTOOLS
thread_quantity_per_inch20
thread_series_designatorUNF
part_name_assigned_by_controlling_agencyHELI-COIL FREE RUNNING SCREW THREAD INSERT
NSN5325-00-598-5634
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1191-8CN500 · 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
•
LENGTH: 0.500 INCHES NOMINAL IN
•
INSERT SIZE: 0.592 IN MIN 0.617 IN MAX IN
•
STYLE DESIGNATOR: COIL
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.500 INCHES NOMINAL IN
INSERT SIZE0.592 IN MIN 0.617 IN MAX IN
STYLE DESIGNATORCOIL
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
416936-24Reference document
Same NSN cross-reference
Reference document — Secondary reference
1191-8CNX1-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
147121Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS124660Reference document
Same NSN cross-reference
Reference document — Secondary reference
5325PL0917262Reference document
Same NSN cross-reference
Reference document — Informative reference only
MS21208F8-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1191-8CN500?
1191-8CN500 is a INSERT,SCREW THREAD.
What parts can replace 1191-8CN500?
There are 7 known substitutes for 1191-8CN500: 416936-24, 1191-8CNX1-2, 147121 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1191-8CN500?
1191-8CN500 is cataloged in the U.S. Government catalog under NSN 5325-00-598-5634. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.