Hexagon Head Cap Screw

NSN: 5305-01-485-8083 | Model: MS51100-37

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt, machine; bolt, externally relieved body; bolt, internal wrenching; and screw, cap, socket head.

NSN Properties and Flags

NATO Stock Number

5305-01-485-8083

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

0.874 inches

Fastener Length

1.750 inches

Head Style

Hexagon

Head Height

Between 0.195 inches and 0.211 inches

Width Between Flats

Between 0.4890 inches and 0.5000 inches

Thread Diameter

0.312 inches

Thready Qty Per Inch (tpi)

Special Features

The head is drilled for a lockingwire

Material

Stainless steel

Material Specification

Ff-s-85 federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Ff-s-85 federal specification single treatment response

Thread Series Designator

Unf

Inventory Check

The last inventory check on this NSN was done on 04/17/2024. Due to rapid changes in inventory this may not be the current stock qty.

New: 527

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 5305-01-485-8083 Datasheet

Supply Class (FSC):

Screws

Cross Reference:

MS51100-37

Cage Codes:

Military Standards (CAGE 96906)

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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

096640 - Screws, iron or steel
WCC:

573 - Bolts or nuts (iron or steel),(less than 35 feet)
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:

Q - 70.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $931.30 to $1,552.16..
Does NSN 5305-01-485-8083 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 Navy
What is the NIIN of NSN 5305-01-485-8083?
014858083 or 01-485-8083
Does NSN 5305-01-485-8083 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-01-485-8083?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 07, 2001