National Item Identification Number
01-371-4796
013714796
5305-01-371-4796
5305013714796
National Stock Number
Item Name
SCREW,MACHINE
Federal Supply Class
5305
Description
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
Commercial and Government Entity Code (Supplier Data)
97539
97539
55761
EFRATOM TIME & FREQUENCY PRODUCTS
INC
3 PARKER
IRVINE
CA
92618
949-598-7600
36452
DRS TECHNOLOGIES CANADA COMPANY
DBA DRS FLIGHT SAFETY & COMMUNICATIO
115 EMILY STREET
CARLETON PLACE
K7C 4J5
CANADA
Reference Numbers (Part Numbers)
SEELSKREW SFR/4-40X5/16
SFR/4-40X5/16
704-211-2
900154-2
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.112 INCHES
40
2A
RIGHT-HAND
0.281 INCHES NOMINAL
0.281 INCHES MINIMU