NSN 5306-00-720-7955 NIIN 007207955 — Internal Wrenching Bolt

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5306-00-720-7955
5306007207955
Description:
BOLT,INTERNAL WRENCHING
NSN Assigned:
01-JAN-61
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

5306-00-720-7955 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

3a

Thread Direction AAJF:

RIGHT-Hand

Thread Length AASA:

0.537in. and 0.587in. ⁓19/32"

Fastener Length AASB:

3.610in. and 3.640in. ⁓3-41/64"

Head Style AASK:

BEVEL-Conical

Head Diameter AASL:

0.521in. and 0.531in.

Head Height AASU:

0.312in. ⁓5/16"

Hole Diameter AAUB:

0.055in. ⁓1/16"

Internal Drive Style ABQZ:

hexagon

Nominal Thread Diameter AHYM:

0.312in. ⁓5/16"

Width Across Flats ASDB:

0.219in. and 0.221in. ⁓15/64"

Hole Quantity ASXK:

4

Hole Type BQDM:

drilled

Thread Quantity Per Inch CMLP:

24

Minimum Tensile Strength CQBC:

160000 pounds per square inch

Hardness Rating CQFM:

34.0 rockwell c and 40.0 rockwell c

Hole Configuration Style CRHC:

round longitudinal hole

Material MATT:

steel comp 4140 or steel comp E4340 or steel comp 6150 or steel comp 8735 or steel comp 8740

Material Document And Classification MDCL:

MIL-S-5626 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response or MIL-S-8503 mil spec 3rd material response or MIL-S-6098 mil spec 4th material response or MIL-S-6049 mil spec 5th material response

Surface Treatment SFTT:

cadmium and chromate

Surface Treatment Document And Classification STDC:

qq=P-416, type 2 cl 3 fed spec single treatment response

Thread Series Designator THSD:

unf

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
MS20005H49
Cage Code:
96906
RNCC:
2
RNVC:
2
DAC:
X
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
MILB7838
Cage Code:
80205
RNCC:
5
RNVC:
1
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MILB7838
Cage Code:
81349
RNCC:
5
RNVC:
9
DAC:
X
RNAAC:
XX
Status:
A
MSDS:
SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06666
FIIG:
A003B0
Concept No.:
App. Key:
BM
Cond. Code:
1
Status:
A
HEAD STYLE BEVEL-CONICAL style nsn 5306-00-720-7955
INTERNAL DRIVE STYLE HEXAGON style nsn 5306-00-720-7955
HOLE CONFIGURATION STYLE ROUND LONGITUDINAL HOLE style nsn 5306-00-720-7955

Definition Definition of approved item name (AIN): "BOLT,INTERNAL WRENCHING"

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

5306-00-720-7955 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
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) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.