Socket Head Cap Screw

NSN: 5305-00-078-0227 | Model: MS21090-353

An externally threaded fastener whose threaded portion is of one 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.

NSN Properties and Flags

NATO Stock Number

5305-00-078-0227

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

0.750 inches

Fastener Length

0.750 inches

Head Style

Pan

Head Diameter

Between 0.357 inches and 0.373 inches

Head Height

Between 0.122 inches and 0.133 inches

Locking Feature

Patch threads or pellet threads or strip threads

Internal Drive Style

Cross recess type 1

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Material

Steel

Surface Treatment

Cadmium and chromate

Thread Series Designator

Unf

Inventory Check

The last inventory check on this NSN was done on 04/23/2024. Due to rapid changes in inventory this may not be the current stock qty.

New: 1470
New Surplus: 692
As Removed: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5305-00-078-0227 Datasheet

Supply Class (FSC):

Screws

Cross Reference:

MS21090-353
MS21090-353
LK21090-353

Cage Codes:

American Carbonic Engineering Co (CAGE 96096)
Military Standards (CAGE 96906)
Torkon Fastener Corp (CAGE 26304)

Replacements:

5305-00-078-0227 replaces 5305-00-053-5358
5305-00-078-0227 replaces 5305-00-061-1794

Schedule B & Trade:

Schedule B: 7318152000 (NAICS 332722)

Bolts and bolts and their nuts or washers exported in the same shipment
SITC: 69421

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel
End Use: 12110

Iron and steel products, other

Identification:

HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

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

Freight Information:

NMFC:

093486 - Bolts, nuts or screws, noi (sub 3)
WCC:

713 - Metal hardware
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
100
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1.17 to $1.96..
Does NSN 5305-00-078-0227 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, Brazil, Columbia, Republic Of Korea, and Turkey
What is the NIIN of NSN 5305-00-078-0227?
000780227 or 00-078-0227
Does NSN 5305-00-078-0227 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-00-078-0227?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 11, 1967