5305-01-110-4729

NIIN 01-110-4729 - Socket Head Cap Screw

NSN 5305-01-110-4729 Classification

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.344 inches minimum and 0.375 inches maximum fastener length, 99.0 degrees minimum and 101.0 degrees maximum countersink angle, 0.270 inches minimum and 0.332 inches maximum head diameter, flat countersunk head style, cross recess type 1 internal drive style

National Stock Number: 5305-01-110-4729
Federal Supply Group: 53 - Hardware and Abrasives
Federal Supply Classification: 5305 - Screws
National Item Identification Number: 01-110-4729
Item Name Code: 16282
Assigned Date: Wed, Apr 1, 1981
Schedule B Code: 7318152000
Requires Demilitarization: DEMIL/MLI

NSN 5305-01-110-4729 Specification

Set by the OEM (See RNCC code 3)

Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length: 0.344 inches minimum and 0.375 inches maximum
Head Diameter: 0.270 inches minimum and 0.332 inches maximum
Head Style: flat countersunk
Internal Drive Style: cross recess type 1
Locking Feature: unable to decode
Material Document And Classification: unable to decode
Material: unable to decode
Minimum Tensile Strength: 160000 pounds per square inch
Nominal Thread Diameter: 0.164 inches
Specification/Standard Data: 80205-nas1189 professional/industrial association standard
Surface Finish: unable to decode
Surface Treatment Document And Classification: unable to decode
Surface Treatment: unable to decode
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.214 inches minimum and 0.307 inches maximum
Thread Quantity Per Inch: 32
Thread Series Designator: unjc

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 5305-01-110-4729 Material

Hazmat, Precious Metals, Criticality, Environment, and ESD

(PMIC) Precious Metals Indicator

Item does not contain precious metal.

What does the A 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
NAS1189E08P6B	04348	5	9	4	KZ	-	-
NAS1189E08P6B	07679	5	2	4	KZ	-	-
NAS1189E08P6B	07851	5	2	4	KZ	-	-
NAS1189E08P6B	08938	3	9	4	KZ	-	-
NAS1189E08P6B	16941	3	2	4	KZ	-	-
NAS1189E08P6B	17446	3	2	5	ZZ	-	-
NAS1189E08P6B	17446	3	2	5	ZZ
NAS1189E08P6B	50568	3	2	4	KZ	-	-
NAS1189E08P6B	53606	5	2	4	KZ	-	-
NAS1189E08P6B	56357	3	2	4	KZ	-	-
NAS1189E08P6B	56878	5	9	4	KZ	-	-
NAS1189E08P6B	58998	3	2	4	KZ	-	-
NAS1189E08P6B	73197	3	2	4	KZ	-	-
NAS1189E08P6B	80205	3	2	4	KZ	-	-
NAS1189E08P6B	80539	3	2	4	KZ	-	-
NAS1189E08P6B	92215	3	2	4	KZ	-	-
NAS1189E08P6B	97928	5	9	4	KZ	-	-
NAS1189E08P6B	L4528	3	2	4	ZZ	-	-

Price Quote

Get an up to date pricing and availability quote for 5305-01-110-4729.

Stock Availability

This product is available in the following quantities and conditions:

(NE) New Material	6,483
(NS) New Surplus	280
(AR) As Removed	11
In Stock	6,774

Availability of this item was last updated 08/25/2026 03:08 PM EDT.

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