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8B440B — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8B440B: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.344 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, insert_size: 0.188 IN. DIA IN, special_features: ITEM IS KNURLED.

This part is cataloged in the U.S. Government catalog under NSN 5325-01-232-8472, 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
8B440B
NSN: 5325-01-232-8472
FSC: 5325 — Fastening Devices
CAGE: 07757 — STANDARD INSERT CO INC (USA)
SPECIFICATIONS
length0.344 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
insert_size0.188 IN. DIA IN
special_featuresITEM IS KNURLED
NSN5325-01-232-8472
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8B440B · 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: 0.344 INCHES NOMINAL IN
•
INSERT SIZE: 0.188 IN. DIA IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.344 INCHES NOMINAL IN
INSERT SIZE0.188 IN. DIA IN
SPECIAL FEATURESITEM IS KNURLED
MATERIALCOPPER ALLOY OVERALL
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 8B440B?
8B440B is a INSERT,SCREW THREAD.
What is the NSN for 8B440B?
8B440B is cataloged in the U.S. Government catalog under NSN 5325-01-232-8472. 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.