NSN 5305-00-152-2681
Part Details | MACHINE SCREW
5305-00-152-2681 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.
Alternate Parts: 256X316INLGPANHD, 2-56X3-16INLGPANHD, 5305-00-152-2681, 00-152-2681, 5305001522681, 001522681
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) | 
|---|---|---|---|
| 53 | JAN 19, 1973 | 00-152-2681 | 06657 ( SCREW, MACHINE ) | 
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
 
							CROSS RECESS TYPE 1
 
					Cross Reference | NSN 5305-00-152-2681
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| 2-56X3-16INLGPANHD | 70318 | ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS | 
Technical Data | NSN 5305-00-152-2681
| Characteristic | Specifications | 
|---|---|
| THREAD SERIES DESIGNATOR | UNC | 
| NOMINAL THREAD DIAMETER | 0.086 INCHES | 
| THREAD QUANTITY PER INCH | 56 | 
| THREAD CLASS | 3A | 
| THREAD DIRECTION | RIGHT-HAND | 
| THREAD LENGTH | 0.151 INCHES MINIMUM | 
| FASTENER LENGTH | 0.187 INCHES NOMINAL | 
| SCREW MATERIAL | STEEL COMP 303 | 
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | 
| SCREW SURFACE TREATMENT | PASSIVATE | 
| HEAD STYLE | 3 UNDERCUT HEXAGON | 
| HEAD DIAMETER | 0.155 INCHES MINIMUM AND 0.167 INCHES MAXIMUM | 
| HEAD HEIGHT | 0.045 INCHES MINIMUM AND 0.053 INCHES MAXIMUM | 
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 | 
