NSN 5305-00-281-8309 NIIN 002818309 — Assembled Washer Screw

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5305-00-281-8309
5305002818309
Description:
SCREW,ASSEMBLED WASHER
NSN Assigned:
01-JAN-63
DEMIL:
NO
Shelf Life:
N/A
UOM:
100 EA
Using Services:
Navy

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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

5305-00-281-8309 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

2a

Thread Direction AAJF:

RIGHT-Hand

Thread Length AASA:

0.250in. ⁓1/4"

Fastener Length AASB:

0.312in. ⁓5/16"

Head Style AASK:

pan no. 2

Head Diameter AASL:

0.256in. and 0.270in.

Head Height AASU:

0.072in. and 0.082in. ⁓3/32"

Washer Quantity AAVW:

1

Internal Drive Style ABQZ:

slot

Nominal Thread Diameter AHYM:

0.138in. (UTS #6)

Thread Quantity Per Inch CMLP:

32

Primary Washer Outside Diameter CSPG:

0.256in.

Primary Washer Style CTHW:

split helical ring

Primary Washer Material Thickness CTJJ:

0.022in.

Material MATT:

steel

Surface Treatment SFTT:

zinc and cadmium

Thread Series Designator THSD:

unc

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:
AA7M245
Cage Code:
02978
RNCC:
3
RNVC:
2
DAC:
X
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
5431F
Cage Code:
79575
RNCC:
5
RNVC:
9
DAC:
X
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
5431F
Cage Code:
15586
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:
06660
FIIG:
A003B0
Concept No.:
App. Key:
SA
Cond. Code:
1
Status:
A
HEAD STYLE PAN NO. 2 style nsn 5305-00-281-8309
INTERNAL DRIVE STYLE SLOT style nsn 5305-00-281-8309

Definition Definition of approved item name (AIN): "SCREW,ASSEMBLED WASHER"

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

5305-00-281-8309 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.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
S9I
SOS:
MMAC:
MCC:
Source of Supply (SOS) S9I

Defense industrial supply center philadelphia, pennsylvania 19111

  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.