NSN 5305-01-425-0728 NIIN 014250728 — Cap Hexagon Head Screw

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5305-01-425-0728
5305014250728
Description:
SCREW,CAP,HEXAGON HEAD
NSN Assigned:
12-FEB-96
DEMIL:
NO
Shelf Life:
N/A
UOM:
No qup EA
Using Services:
Air Force

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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

5305-01-425-0728 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

2a

Thread Direction AAJF:

RIGHT-Hand

Thread Length AASA:

0.625in. ⁓5/8"

Fastener Length AASB:

0.625in. ⁓5/8"

Head Style AASK:

hexagon

Head Height AASU:

0.244in. and 0.250in. ⁓1/4"

Width Between Flats AATB:

0.428in. and 0.438in.

Nominal Thread Diameter AHYM:

0.250in. ⁓1/4"

Thread Quantity Per Inch CMLP:

28

Material MATT:

steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304 or steel comp 304l

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:
1/4-20 X 5/8 HEX
Cage Code:
83338
RNCC:
3
RNVC:
2
DAC:
A
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
1/4-20 X 5/8 HEX
Cage Code:
9H691
RNCC:
5
RNVC:
9
DAC:
A
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
8734277-11
Cage Code:
98749
RNCC:
5
RNVC:
9
DAC:
A
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
8734277-11
Cage Code:
98749
RNCC:
5
RNVC:
9
DAC:
A
RNAAC:
ZZ
Status:
H
MSDS:
SADC:
Part Number:
1/4-20 X 5/8 HEX
Cage Code:
83338
RNCC:
3
RNVC:
9
DAC:
A
RNAAC:
ZZ
Status:
H
MSDS:
SADC:
Part Number:
1/4-20 X 5/8 HEX
Cage Code:
9H691
RNCC:
5
RNVC:
9
DAC:
A
RNAAC:
ZZ
Status:
F
MSDS:
SADC:
Part Number:
8734277-11
Cage Code:
98749
RNCC:
5
RNVC:
9
DAC:
A
RNAAC:
ZZ
Status:
H
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18257
FIIG:
A003B0
Concept No.:
App. Key:
SB
Cond. Code:
1
Status:
A
HEAD STYLE HEXAGON style nsn 5305-01-425-0728

Definition Definition of approved item name (AIN): "SCREW,CAP,HEXAGON HEAD"

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

5305-01-425-0728 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
0
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.

ADPE 0

Represents items with no adp components

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.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
SMS
SOS:
MMAC:
SX
MCC:
SOS:
SMS
SOS:
MMAC:
MCC:
Source of Supply (SOS) SMS

Defense logistics agency, enterprise business systems

Material Management (MMAC) SX

Brac mmac for oc-alc

  Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.