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8261853 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8261853: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.380 INCHES NOMINAL IN, slot_depth: 0.045 INCHES NOMINAL IN, slot_width: 0.057 INCHES NOMINAL IN, insert_size: 0.344-36 UNS, flange_thickness: 0.070 INCHES NOMINAL IN, style_designator: FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-899-7639, 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
8261853
NSN: 5325-00-899-7639
FSC: 5325 — Fastening Devices
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
length0.380 INCHES NOMINAL IN
slot_depth0.045 INCHES NOMINAL IN
slot_width0.057 INCHES NOMINAL IN
insert_size0.344-36 UNS
flange_thickness0.070 INCHES NOMINAL IN
style_designatorFLANGE
width_across_flats0.438 INCHES NOMINAL IN
NSN5325-00-899-7639
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8261853 · 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
•
WIDTH ACROSS FLATS: 0.438 INCHES NOMINAL IN
•
LENGTH: 0.380 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.070 INCHES NOMINAL IN
•
INSERT SIZE: 0.344-36 UNS
•
STYLE DESIGNATOR: FLANGE
•
SLOT DEPTH: 0.045 INCHES NOMINAL IN
•
SLOT WIDTH: 0.057 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.438 INCHES NOMINAL IN
LENGTH0.380 INCHES NOMINAL IN
FLANGE THICKNESS0.070 INCHES NOMINAL IN
INSERT SIZE0.344-36 UNS
STYLE DESIGNATORFLANGE
SLOT DEPTH0.045 INCHES NOMINAL IN
SLOT WIDTH0.057 INCHES NOMINAL 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 8261853?
8261853 is a INSERT,SCREW THREAD.
What is the NSN for 8261853?
8261853 is cataloged in the U.S. Government catalog under NSN 5325-00-899-7639. 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.