5305-00-276-5747

NIIN 00-276-5747 - Machine Screw

NSN 5305-00-276-5747 Classification

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.

0.694 inches minimum and 0.762 inches maximum head diameter, torque set internal drive style, 1.063 inches minimum and 1.125 inches maximum fastener length, 99.0 degrees minimum and 101.0 degrees maximum countersink angle, flat countersunk head style

National Stock Number: 5305-00-276-5747
Federal Supply Group: 53 - Hardware and Abrasives
Federal Supply Classification: 5305 - Screws
National Item Identification Number: 00-276-5747
Item Name Code: 06657
Assigned Date: Wed, Aug 8, 1973
Schedule B Code: 7318152000
Requires Demilitarization: DEMIL/MLI

NSN 5305-00-276-5747 Specification

Set by the OEM (See RNCC code 3)

Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length: 1.063 inches minimum and 1.125 inches maximum
Head Diameter: 0.694 inches minimum and 0.762 inches maximum
Head Style: flat countersunk
Internal Drive Style: torque set
Minimum Tensile Strength: 160000 pounds per square inch
Nominal Thread Diameter: 0.375 inches
Screw Material Document And Classification: ams 5737 assn std single material response
Screw Material: iron alloy 660
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Screw Surface Treatment: passivate
Specification/Standard Data: 80205-nas1102 professional/industrial association standard
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.820 inches minimum and 0.965 inches maximum
Thread Quantity Per Inch: 24
Thread Series Designator: unified national joint fine (unjf)

Quality Commitment

Quality, Safety, and Compliance in Every Supply Requirement

Serving aerospace, military, MRO, and industrial customers with quality-first sourcing, inspected products, audited supply chain processes, and compliance-focused support.

AS9120 Certified

Audited Supply Chain

ITAR Registered

DDTC Registered

HAZMAT Certified

Customer Service Objectives

Every Product 100% Inspected

Every product is 100% inspected to support quality assurance, safety, documentation, and dependable delivery for critical aerospace, defense, MRO, and industrial sourcing requirements.

NSN 5305-00-276-5747 Material

Hazmat, Precious Metals, Criticality, Environment, and ESD

(PMIC) Precious Metals Indicator

Precious metal content is unknown

What does the U code means?

Precious metals indicator code (pmic): this code is to identify items that have precious metals as part of their content. Precious metals are those metals generally considered to be uncommon and highly valuable which are relatively superior in certain properties such as resistance to corrosion and electrical conductivity. The precious metals recovery program for the federal government encompasses gold, silver, platinum, and the platinum family which consists of palladium, iridium, rhodium, osmium, and ruthenium. See volume 10, table 160 and quick info on-line.

(HMIC) Hazardous Metal Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

What does the N code means?

Hazardous materials indicator code: a code established in the dlis total item record (tir) to identify to users of the federal catalog system all known or suspected hazardous items as defined by safety/health, transaction and/or environmental regulations, to serve as a flag that a procuring activity must acquire a material safety data sheet when a hazardous item is procured, and to inform federal catalog system users when more detailed information on an item is available in the hazardous material information system. See volume 10, table 179 and quick info on-line.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

What does the X code means?

Criticality code, federal item identification guide: a code which indicates when an item is technically critical, by reason of tolerance, fit, application, nuclear hardness properties or other characteristic which affects identification of the item. See volume 10, table 181 and quick info on-line.

Cross Reference Parts

Part numbers that meet the specification outlined on this page and set by the OEM

Part Number	CAGE	RNCC	RNVC	DAC	RNAAC	MSDS	SADC
NAS1102E6-18	80205	3	2	4	HD	-	-

Price Quote

Get an up to date pricing and availability quote for 5305-00-276-5747.

Stock Availability

This product is available in the following quantities and conditions:

(NE) New Material	452
(NS) New Surplus	9
In Stock	461

Availability of this item was last updated 07/13/2026 03:07 PM EDT.

Stock Items Available

Last Update: 10 hours ago

View Stock Items