Product Details | SHOULDER BOLT

5306-00-776-1879 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Part Alternates: 7761879, 5306-00-776-1879, 00-776-1879, 5306007761879, 007761879

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 17 JUN 1968 00-776-1879

Drawings & Photos | NSN 5306-00-776-1879


Cross Reference | NSN 5306-00-776-1879

Part Number Cage Code Manufacturer
7761879 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5306-00-776-1879

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.375 INCHES MINIMUM
FASTENER LENGTH 7.750 INCHES NOMINAL
MATERIAL STEEL COMP 1035 OR STEEL COMP 1040 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-634 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM OR ZINC OVERALL
HARDNESS RATING 22.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.732 INCHES MINIMUM AND 0.768 INCHES MAXIMUM
WIDTH BETWEEN FLATS 1.292 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.995 INCHES MINIMUM AND 1.000 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH 6.125 INCHES NOMINAL FIRST SHOULDER

Restrictions/Controls & Freight Information | NSN 5306-00-776-1879

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code BH
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable