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Machine Screw NSN 5305-01-553-8029

Item Description

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.

NSN 5305-01-553-8029 NSN: 5305-01-553-8029

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.310 inches
Fastener Length
0.312 inches
Head Style
Pan
Head Diameter
0.210 inches
Head Height
0.063 inches
Internal Drive Style
Cross recess type 1
End Application
Aircraft
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Part Name Assigned By Controlling Agency
Screw, machine, pan head phillips drive
Screw Material
Stainless steel
Special Features
Specific matl is 18-8 stainless steel; when ordered through 3/2 cage unit of issue is package (100 ea)
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
015538029
NSN
5305015538029

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
91772A105
Cage Code:
3A054
Status:
A
MSDS:
Part Number:
55388
Cage Code:
3SQS9
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-553-8029
What are the manufacturers of nsn 5305015538029?
Does this nsn 5305015538029 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015538029
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.
Does nsn 5305015538029 contain any precious metals?
No precious metal content.
Does nsn 5305015538029 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015538029?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
App. Key:
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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