3M926-4L8

Screw, Close Tolerance

Part number: 3M926-4L8
NSN: 5305-01-104-1069
NIIN: 01-104-1069
Item name: Screw, Close Tolerance
Manufacturer: Alcoa Global Fasteners Inc.
CAGE code: 06950
FSC: 5305 — Screws
Unit of issue: PG (Package of 20 EA)
DEMIL code: A

Alternate part numbers

3M926-4-8 CAGE 76301
3M926-4L8
multiple
CAGEs
11883-4-8/11883-4L8 CAGE 59563
HT4068-4-8
HT4068-4-8A
WC4068-4-8 CAGE 60516

Technical characteristics

Thread Class: 3A
Thread Direction: Right-hand
Thread Length: 0.444-0.494 inches
Fastener Length: 0.954-0.984 inches
Head Style: Oval countersunk
Head Diameter: 0.3898-0.3948 inches
Grip Diameter: 0.2485-0.2495 inches
Internal Drive Style: High-torque
Nominal Thread Diameter: 0.250 inches (1/4-28 UNJF)
Grip Length: 0.490-0.510 inches
Threads per Inch: 28
Countersink Angle: 101.0 degrees
Material: Steel comp XM-13 overall
Material Spec: AMS 5629
Surface Treatment: Aluminum + chromate overall
Surface Treatment Spec: MIL-C-83488 ty 2 cl 3
Thread Series: UNJF

Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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