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  5. NSN 5306-01-274-8316

5306-01-274-8316

NIIN 01-274-8316 - Machine Bolt

NSN 5306-01-274-8316 Classification

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

0.990 inches minimum and 1.010 inches maximum fastener length, 0.080 inches minimum and 0.100 inches maximum extended washer thickness, 0.088 inches minimum and 0.108 inches maximum grip length, finished head features provided, 0.552 inches minimum and 0.572 inches maximum extended washer diameter

National Stock Number
5306-01-274-8316
Federal Supply Group
53 - Hardware and Abrasives
Federal Supply Classification
5306 - Bolts
National Item Identification Number
01-274-8316
Item Name Code
01847
Assigned Date
Sun, Mar 13, 1988
Requires Demilitarization
DEMIL/MLI

NSN 5306-01-274-8316 Specification

Set by the OEM (See RNCC code 3)

Extended Washer Diameter
0.552 inches minimum and 0.572 inches maximum
Extended Washer Thickness
0.080 inches minimum and 0.100 inches maximum
Fastener Length
0.990 inches minimum and 1.010 inches maximum
Features Provided
finished head
Grip Length
0.088 inches minimum and 0.108 inches maximum
Hardness Rating
24.0 rockwell c minimum and 35.0 rockwell c maximum overall
Head Height
0.378 inches minimum and 0.398 inches maximum
Head Style
double hexagon w/hole
Hole Configuration Style
double hexagon longitudinal hole
Hole Diameter
0.070 inches nominal
Hole Quantity
4
Hole Type
drilled
Material Document And Classification
ams 5731 assn std single material response overall
Material
iron alloy 660 overall
Minimum Tensile Strength
130000 pounds per square inch
Minimum Yield Strength
85000 pounds per square inch
Nominal Thread Diameter
0.375 inches
Surface Finish
32.0 microinches bearing surface of head
Surface Finish
32.0 microinches grip
Surface Finish
32.0 microinches threads
Thread Class
3a
Thread Direction
right-hand
Thread Length
0.882 inches minimum and 0.922 inches maximum
Thread Quantity Per Inch
24
Thread Series Designator
unified national joint fine (unjf)
Width Between Flats
0.427 inches minimum and 0.447 inches maximum
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 5306-01-274-8316 Material

Hazmat, Precious Metals, Criticality, Environment, and ESD

A
(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.

N
(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.

X
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
10438936 A486G 6 9 9 WF - -
5306PL1498827 9009H 6 9 9 WP - -
MS9568-10 0U583 3 2 E ZZ - -
MS9568-10 81343 3 9 E ZZ - -
MS9568-10 96906 5 9 E KZ - -
Price Quote

Get an up to date pricing and availability quote for 5306-01-274-8316.

Stock Availability

This product is available in the following quantities and conditions:

(NE) New Material 890
(NS) New Surplus 36
(AR) As Removed 3
In Stock 929
Availability of this item was last updated 07/09/2026 05:07 PM EDT.
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