5305-01-198-0732

Description: Machine Screw

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We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

  • Certificate of Conformity
  • QC Inspection prior to shipping
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MILSPEC: MIL-S-7839

 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-7839 Parts

MIL-S-7839 Machine Screw

Spec. Type Spec. Color Gloss Size
Screw material document and classification MIL-S-7839

Array Properties

  • NSN:
    Array
  • Description:
    Machine Screw
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    --
  • Thread Class:
    3a
  • Thread Direction:
    Right-hand
  • Thread Length:
    Between 0.9825 inches and 1.0450 inches
  • Fastener Length:
    Between 1.0625 inches and 1.1250 inches
  • Head Style:
    Flat countersunk
  • Head Diameter:
    Between 0.332 inches and 0.385 inches
  • Internal Drive Style:
    Cross recess type 1
  • Thread Diameter:
    0.1900 inches
  • Thready Qty Per Inch (tpi):
    32
  • Min. Tensile Strength (psi):
    125000 pounds per square inch
  • Hardness Rating:
    Between 26.0 rockwell c and 32.0 rockwell c
  • Countersink Angle:
    Between 99.0 degrees and 101.0 degrees
  • Screw Material:
    Steel comp 4037 or steel comp 8630
  • Screw Material Specification:
    Mil-s-7839 military specification all material responses
  • Screw Surface Treatment:
    Cadmium
  • Screw Surface Treatment Specification:
    Qq-p-416 ty2 cl2 federal specification single treatment response
  • Special Features:
    Extended point on threaded end 57 to 63 degrees
  • Thread Series Designator:
    Unjf
  • Specification Data:
    81205-bacs12gm manufacturers standard
Manufacturers and Part Numbers
Part Number
Brand
BACS12GM3-18
The Boeing Company
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
SAUDI ARABIA Saudi Arabia
MOE_CD:
YS
MOE_RL:
YS01
PICA:
YS
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:
70.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
BL
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
00
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
00
MOP:
10
CATEG.:
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
00
ICQ:
THK:
0
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
Procedure Indicator Code (OPI): O
Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.
Special Markings Code (SPC MKG): 00
No special marking.
Method of Preservation (MOP): 10
Physical protection.
Cushion Material (CUSH): 00
No requirement.
Preservation Material (PRESS MAT): 00
No requirement.