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Machine Screw NSN 5305-00-059-4550

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 5305-00-059-4550 NSN: 5305-00-059-4550

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.136 inches and 0.229 inches
Fastener Length
Between 0.281 inches and 0.312 inches
Head Style
Flat countersunk
Head Diameter
Between 0.244 inches and 0.279 inches
Internal Drive Style
Cross recess type 1
End Application
W/s: radar set, firefinder (an/tpq-36); trainer, b-1b aircraft; engine, aircraft, tf-33-p-7 (c-141a/b); close in weapon system (ciws-phalanx); helicopter, mh-53e; aircraft (ac-130h, mc-130h, ec-130e, hc-130); armored security vehicle, model xm1117; missile, air intercept, sidewinder (aim-9); air compressors, high pressure
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
60000 pounds per square inch
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Screw Material
Steel
Screw Material Specification
Qq-s-634 federal specification single material response or qq-s-637 federal specification single material response or 66 federal standard single material response
Screw Surface Treatment
Cadmium and chromate
Screw Surface Treatment Specification
Qq-p-416 type 2 cl 3 federal specification all treatment responses
Thread Series Designator
Unc
Nondefinitive Specification/std Data
3 type and 2c style
FSC
5305 Screws
NIIN
000594550
NSN
5305000594550

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS35190-235
Cage Code:
80205
Status:
A
MSDS:
Part Number:
18243
Cage Code:
73734
Status:
A
MSDS:
Part Number:
FFS92
Cage Code:
81348
Status:
A
MSDS:
Part Number:
1026-14-171
Cage Code:
A0199
Status:
A
MSDS:
Part Number:
125-10491-84
Cage Code:
04773
Status:
A
MSDS:
Part Number:
MS35243-34
Cage Code:
96096
Status:
A
MSDS:
Part Number:
MS35188-24
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS35190-24
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS35192-24
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS35194-24
Cage Code:
96906
Status:
A
MSDS:
Part Number:
855220
Cage Code:
18876
Status:
A
MSDS:
Part Number:
092645K2
Cage Code:
06848
Status:
A
MSDS:
Part Number:
18243ADX
Cage Code:
1VN02
Status:
A
MSDS:
Part Number:
859085-00
Cage Code:
32345
Status:
A
MSDS:
Part Number:
5305000594550
Cage Code:
SCY13
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 5305-00-059-4550
What are the manufacturers of nsn 5305000594550?
Does this nsn 5305000594550 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000594550
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 5305000594550 contain any precious metals?
No precious metal content.
Does nsn 5305000594550 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000594550?
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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