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2055AS689-01 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2055AS689-01: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, insert_size: 1.000IN.OD IN, thread_length: 0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN, flange_diameter: 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN, flange_thickness: 0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-486-8184, 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
2055AS689-01
NSN: 5325-01-486-8184
FSC: 5325 — Fastening Devices
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
length0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
insert_size1.000IN.OD IN
thread_length0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
flange_diameter0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
flange_thickness0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
style_designatorFLANGE
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.5625 INCHES IN
thread_series_designatorUNF
material_document_and_classificationIAWQQ-S-763,CLASS304,CONDITIONA ASSN STD 1ST MATERIAL RESPONSE OVERALL
NSN5325-01-486-8184
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2055AS689-01 · 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: 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
•
LENGTH: 0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: IAWASTMA380 ASSN STD 1ST TREATMENT RESPONSE OVERALL
•
FLANGE THICKNESS: 0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
•
INSERT SIZE: 1.000IN.OD IN
•
STYLE DESIGNATOR: FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: IAWQQ-S-763,CLASS304,CONDITIONA ASSN STD 1ST MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
LENGTH0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONIAWASTMA380 ASSN STD 1ST TREATMENT RESPONSE OVERALL
FLANGE THICKNESS0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
THREAD LENGTH0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
INSERT SIZE1.000IN.OD IN
STYLE DESIGNATORFLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONIAWQQ-S-763,CLASS304,CONDITIONA ASSN STD 1ST MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.5625 INCHES IN
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 2055AS689-01?
2055AS689-01 is a INSERT,SCREW THREAD.
What is the NSN for 2055AS689-01?
2055AS689-01 is cataloged in the U.S. Government catalog under NSN 5325-01-486-8184. 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.