5305-00-820-6355

Description: Assembled Washer Screw

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Quality Assurance

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
On time delivery
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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.)

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MIL-S-7952 Assembled Washer Screw

Spec. Type	Spec.	Color	Gloss	Size
Material document and classification	MIL-S-7952

Array Properties

NSN:

Array
Description:

Assembled Washer Screw
Shelf Life:

N/A
DEMIL:

NO
UOM:

100 EA

Thread Class:

2a
Thread Direction:

Right-hand
Thread Length:

0.282 inches
Fastener Length:

0.375 inches
Head Style:

Pan no. 2
Head Diameter:

Between 0.256 inches and 0.273 inches
Head Height:

Between 0.072 inches and 0.082 inches
Washer Quantity:

2
Internal Drive Style:

Slot
Thread Diameter:

0.138 inches
Thready Qty Per Inch (tpi):

32
Hardness Rating:

45.0 rockwell c and 53.0 rockwell c
Secondary Washer Relationship To Primary Washer:

Not identical
Secondary Washer Style:

Flat
Primary Washer Outside Diameter:

0.250 inches
Secondary Washer Outside Diameter:

0.258 inches
Primary Washer Style:

Split helical ring
Primary Washer Material Thickness:

0.031 inches
Secondary Washer Material Thickness:

0.016 inches
Special Features:

Lockwasher and washer not rated screw 55000 lbs per sq in.
Material:

Steel
Material Specification:

Qq-s-634 federal specification 1st material response or 66 federal standard 2nd material response or aisi/sae assn standard 2nd material response or 66 federal standard 3rd material response or aisi/sae assn standard 3rd material response or 66 federal standard 4th material response or aisi/sae assn standard 4th material response or 66 federal standard 5th material response or aisi/sae assn standard 5th material response or 66 federal standard 6th material response or aisi/sae assn standard 6th material response or 66 federal standard 7th material response or aisi/sae assn standard 7th material response or 66 federal standard 8th material response or aisi/sae assn standard 8th material response or 66 federal standard 9th material response or aisi/sae assn standard 9th material response or 66 federal standard 10th material response or aisi/sae assn standard 10th material response or 66 federal standard 11th material response or aisi/sae assn standard 11th material response or 66 federal standard 12th material response or aisi/sae assn standard 12th material response or 66 federal standard 13th material response or aisi/sae assn standard 13th material response or qq-s-626-canc federal specification 14th material response or mil-s-7952 military specification 15th material response or mil-s-7952 military specification 16th material response
Surface Treatment:

Cadmium
Surface Treatment Specification:

Qq-p-416, type 2 class 3 federal specification single treatment response
Thread Series Designator:

Unc
Specification Data:

80205-nas720 professional/industrial association standard

Manufacturers and Part Numbers

Part Number

Brand

NAS720-6-6

National Aerospace Standards

Major Organizational Entities (MOE)

Entity

MOE Code

MOE Rule

PICA

DSOR

User:

Dept. of the Army

MOE_CD:

MOE_RL:

A919

PICA:

DSOR:

User:

Dept. of the Air Force

MOE_CD:

MOE_RL:

FXGI

PICA:

DSOR:

User:

Dept. of the Navy

MOE_CD:

MOE_RL:

N9BZ

PICA:

DSOR:

User:

Poland

MOE_CD:

MOE_RL:

WP01

PICA:

DSOR:

User:

Brazil

MOE_CD:

MOE_RL:

YA01

PICA:

DSOR:

User:

Australia

MOE_CD:

MOE_RL:

ZA01

PICA:

DSOR:

User:

Germany

MOE_CD:

MOE_RL:

ZG01

PICA:

DSOR:

User:

Republic of Korea

MOE_CD:

MOE_RL:

ZH01

PICA:

DSOR:

User:

Portugal

MOE_CD:

MOE_RL:

ZP01

PICA:

DSOR:

User:

Greece

MOE_CD:

MOE_RL:

ZU01

PICA:

DSOR:

User:

Turkey

MOE_CD:

MOE_RL:

ZW01

PICA:

DSOR:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06660

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material and Special Handling

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

---

CRITL:

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 (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:

0.1000lbs

Item Weight:

Item Dim:

Container

OPI

SPI No.

SPI Rev.

Container:

OPI:

SPI No.:

SPI Rev.:

SPC Mkg.

LVL A

LVL B

LVL C

SPC Mkg.:

LVL A:

LVL B:

LVL C:

CUSH

MOP

CATEG.

PRESS MAT

CUSH:

MOP:

CATEG.:

27A0

PRESS MAT:

WRAP MAT

ICQ

THK

TOS

UCL

WRAP MAT:

ICQ:

AAA

THK:

TOS:

UCL:

Packaging Code Definitions

LVL A Code (LVL_A):E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B): Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

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): XX

Preservation Material (PRESS MAT): 00

No requirement.