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Machine Screw NSN 5305-00-297-7774

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 5305-00-297-7774 NSN: 5305-00-297-7774

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.542 inches
Fastener Length
0.625 inches
Head Style
Flat countersunk
Head Diameter
Between 0.257 inches and 0.279 inches
Internal Drive Style
Cross recess type 1
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
40
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Screw Material
Steel comp 1010
Screw Material Specification
Qq-s-630 federal specification single material response or qq-s-631 federal specification single material response or qq-s-634 federal specification single material response
Screw Surface Treatment
Nickel
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
002977774
NSN
5305002977774

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFS92TABLEIISTYLE2S
Cage Code:
81348
Status:
A
MSDS:
Part Number:
81258
Cage Code:
57712
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 5305-00-297-7774
What are the manufacturers of nsn 5305002977774?
Does this nsn 5305002977774 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305002977774
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 5305002977774 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305002977774 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305002977774?
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
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