5305-01-544-0812

Description: Machine Screw

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MILSPEC: MIL-S-6758

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

More MIL-S-6758 Parts

MIL-S-6758 Machine Screw

Spec. Type Spec. Color Gloss Size
Screw material document and classification MIL-S-6758

Array Properties

  • NSN:
    Array
  • Description:
    Machine Screw
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    20 EA
  • Thread Class:
    3a
  • Thread Direction:
    Right-hand
  • Thread Length:
    0.706 inches
  • Fastener Length:
    0.706 inches
  • Head Style:
    Fillister countersunk
  • Head Diameter:
    Between 0.491 inches and 0.507 inches
  • Head Height:
    0.018 inches
  • Internal Drive Style:
    Cross recess type 1
  • End Application:
    C-17a aircraft
  • Thread Diameter:
    0.250 inches
  • Thready Qty Per Inch (tpi):
    28
  • Min. Tensile Strength (psi):
    125000 pounds per square inch
  • Countersink Angle:
    Between 99.0 degrees and 101.0 degrees
  • Part Name Assigned By Controlling Agency:
    Screw, machine
  • Screw Material:
    Steel comp 4130 or steel comp 4340 or steel comp 8740
  • Screw Material Specification:
    Mil-s-6758 military specification single material response or mil-s-5000 military specification single material response or mil-s-6049 military specification single material response
  • Screw Surface Treatment:
    Cadmium
  • Screw Surface Treatment Specification:
    Qq-p-416, type i, class 2 federal specification single treatment response
  • Thread Series Designator:
    Unjf
  • Specification Data:
    80205-nas514 professional/industrial association standard
Manufacturers and Part Numbers
Part Number
Brand
NAS5704U13
National Aerospace Standards
NAS514P428-13
National Aerospace Standards
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
MOE_CD:
DF
MOE_RL:
FBB5
PICA:
TB
DSOR:
User:
CANADA Canada
MOE_CD:
ZC
MOE_RL:
ZC01
PICA:
ZC
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
---
CRITL:
X
Hazmat (HMIC): N
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals (PMIC): A
Item does not contain precious metal.
Criticality (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
OPI:
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
MOP:
CATEG.:
PRESS MAT:
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ICQ:
THK:
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
Procedure Indicator Code (OPI):
Special Markings Code (SPC MKG):
Method of Preservation (MOP):
Cushion Material (CUSH):
Preservation Material (PRESS MAT):