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857686 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

857686: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.680 INCHES NOMINAL IN, insert_size: 0.687-11 NS NS, style_designator: KEYLOCK, surface_treatment: PASSIVATE OVERALL, full_internal_thread_length: 0.580 INCHES NOMINAL IN, internal_thread_relief_depth: 0.100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-732-2844, 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
857686
NSN: 5325-00-732-2844
FSC: 5325 — Fastening Devices
CAGE: 09786 — ORDNANCE SUPPLY OFFICE (USA)
SPECIFICATIONS
length0.680 INCHES NOMINAL IN
insert_size0.687-11 NS NS
style_designatorKEYLOCK
surface_treatmentPASSIVATE OVERALL
full_internal_thread_length0.580 INCHES NOMINAL IN
internal_thread_relief_depth0.100 INCHES NOMINAL IN
NSN5325-00-732-2844
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 857686 · 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: 0.680 INCHES NOMINAL IN
•
INSERT SIZE: 0.687-11 NS NS
•
STYLE DESIGNATOR: KEYLOCK
•
INTERNAL THREAD RELIEF DEPTH: 0.100 INCHES NOMINAL IN
•
FULL INTERNAL THREAD LENGTH: 0.580 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.680 INCHES NOMINAL IN
INSERT SIZE0.687-11 NS NS
STYLE DESIGNATORKEYLOCK
INTERNAL THREAD RELIEF DEPTH0.100 INCHES NOMINAL IN
FULL INTERNAL THREAD LENGTH0.580 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
G480002-16Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
KNH820Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS1395C8Reference document
Same NSN cross-reference
Reference document — Secondary reference
KNH820JSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS51831-206Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7748897Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 857686?
857686 is a INSERT,SCREW THREAD.
What parts can replace 857686?
There are 6 known substitutes for 857686: G480002-16, KNH820, NAS1395C8 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 857686?
857686 is cataloged in the U.S. Government catalog under NSN 5325-00-732-2844. This indicates validated use in U.S. government and defense supply chains.
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