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K50726 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

K50726: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.490 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, material: STEEL OVERALL, flange_diameter: 0.365 INCHES NOMINAL IN, flange_thickness: 0.080 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-173-5658, 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
K50726
NSN: 5325-01-173-5658
FSC: 5325 — Fastening Devices
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
length0.490 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
materialSTEEL OVERALL
flange_diameter0.365 INCHES NOMINAL IN
flange_thickness0.080 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
NSN5325-01-173-5658
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: K50726 · 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: 0.365 INCHES NOMINAL IN
•
LENGTH: 0.490 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.080 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.365 INCHES NOMINAL IN
LENGTH0.490 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
FLANGE THICKNESS0.080 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONW/S: AIRCRAFT, F-16; ENGINE, F118-GE-100 (B-2 BOMBER); AIRCRAFT, B-2 BOMBER (ATB); U-2 ENGINE (F-118-GE-101); AIRCRAFT, B-1B; ENGINE, AIRCRAFT, F101-GE-102 (B-1); ENGINE, AIRCRAFT, F110-GE-100/129 (F-16 C/D)
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
1279M79P02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
550726Reference document
Same NSN cross-reference
Reference document — Secondary reference
9985M45P02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K50726?
K50726 is a INSERT,SCREW THREAD.
What parts can replace K50726?
There are 3 known substitutes for K50726: 1279M79P02, 550726, 9985M45P02. Substitute compatibility should be verified for your specific system.
What is the NSN for K50726?
K50726 is cataloged in the U.S. Government catalog under NSN 5325-01-173-5658. 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.