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334-0434-00 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

334-0434-00: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.281 INCHES NOMINAL IN, insert_size: 0.263 IN. NOMINAL IN, thread_class: 2B, flange_diameter: 0.312 INCHES NOMINAL IN, flange_thickness: 0.217 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 5325-00-960-1617, 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
334-0434-00
NSN: 5325-00-960-1617
FSC: 5325 — Fastening Devices
CAGE: 95105 — ROCKWELL COLLINS, INC. DIV COLLINS AEROSPACE - MISSION SYSTEMS (USA)
SPECIFICATIONS
length0.281 INCHES NOMINAL IN
insert_size0.263 IN. NOMINAL IN
thread_class2B
flange_diameter0.312 INCHES NOMINAL IN
flange_thickness0.217 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.164 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5325-00-960-1617
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 334-0434-00 · 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
•
FLANGE DIAMETER: 0.312 INCHES NOMINAL IN
•
LENGTH: 0.281 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.217 INCHES NOMINAL IN
•
INSERT SIZE: 0.263 IN. NOMINAL IN
•
NOMINAL THREAD SIZE: 0.164 INCHES IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.312 INCHES NOMINAL IN
LENGTH0.281 INCHES NOMINAL IN
FLANGE THICKNESS0.217 INCHES NOMINAL IN
INSERT SIZE0.263 IN. NOMINAL IN
NOMINAL THREAD SIZE0.164 INCHES IN
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
NCN8-2-3-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 334-0434-00?
334-0434-00 is a INSERT,SCREW THREAD.
What parts can replace 334-0434-00?
There is 1 known substitute for 334-0434-00: NCN8-2-3-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 334-0434-00?
334-0434-00 is cataloged in the U.S. Government catalog under NSN 5325-00-960-1617. 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.