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Close Tolerance Screw

Model NAS7605A27

Quick Information about NAS7605A27

3a thread class, right-hand , 0.438 inches thread length, 2.111 inches fastener length, flat countersunk head style, 0.575 inches head diameter

For pricing and availability of this close tolerance screw submit the price quote form on the right.

Product Details

  • NSN:
    5305-01-613-7580 (5305016137580)
  • Thread Direction:
    Right-hand
  • Thread Length:
    0.438 inches
  • Fastener Length:
    Between 2.111 inches and 2.141 inches
  • Head Style:
    Flat countersunk
  • Head Diameter:
    Between 0.575 inches and 0.635 inches
  • Grip Diameter:
    Between 0.311 inches and 0.312 inches
  • Internal Style:
    Cross recess type 1
  • End Application:
    Kc-135 acft
  • Thread Diameter:
    0.312 inches
  • Grip Length:
    Between 1.678 inches and 1.698 inches
  • Thready (tpi):
    24
  • Min. (psi):
    160000 pounds per square inch
  • Countersink Angle:
    Between 99.0 degrees and 101.0 degrees
  • Schedule B Code:
    8108908000

Classification

Other wrought titanium, nesoi

Definition Close Tolerance Screw

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29294
FIIG:
A003B0
Concept No.:
App. Key:
SS
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Price Quote

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