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520118-01 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

520118-01: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.391 INCHES NOMINAL IN, material: STEEL COMP 303 OR STEEL COMP 303SE OVERALL, flange_diameter: 0.187 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), flange_thickness: 0.060 INCHES NOMINAL IN, style_designator: BLIND. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-516-7599, 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
520118-01
NSN: 5325-01-516-7599
FSC: 5325 — Fastening Devices
CAGE: 07690 — BAE SYSTEMS CONTROLS INC (USA)
SPECIFICATIONS
length0.391 INCHES NOMINAL IN
materialSTEEL COMP 303 OR STEEL COMP 303SE OVERALL
flange_diameter0.187 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
flange_thickness0.060 INCHES NOMINAL IN
style_designatorBLIND
surface_treatmentPASSIVATE OVERALL
end_item_identification1520-01-106-9519 APACHE HELICOPTER
full_internal_thread_length0.300 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyINTERNALLY THREADED SCREW
NSN5325-01-516-7599
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 520118-01 · 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: 0.187 INCHES NOMINAL IN
•
LENGTH: 0.391 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.060 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
STYLE DESIGNATOR: BLIND
•
FULL INTERNAL THREAD LENGTH: 0.300 INCHES NOMINAL IN
•
COLOR: NATURAL
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.187 INCHES NOMINAL IN
LENGTH0.391 INCHES NOMINAL IN
FLANGE THICKNESS0.060 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
STYLE DESIGNATORBLIND
FULL INTERNAL THREAD LENGTH0.300 INCHES NOMINAL IN
COLORNATURAL
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYINTERNALLY THREADED SCREW
END ITEM IDENTIFICATION1520-01-106-9519 APACHE HELICOPTER
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

No substitute or cross-reference records for this part.

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 520118-01?
520118-01 is a INSERT,SCREW THREAD.
What is the NSN for 520118-01?
520118-01 is cataloged in the U.S. Government catalog under NSN 5325-01-516-7599. This indicates validated use in U.S. government and defense supply chains.
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