NSN 5305-00-177-5428

Lag Screw

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 PG

NIIN:

001775428

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

This product may be available in the following quantities and conditions.

NE: 32
NS: 96

Please note that inventory for this NSN was updated 02/07/2026 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "SCREW,LAG"

An externally threaded fastener having a square or hexagon head and with a continuous thread (wood screw type or fetter type) extending from a gimlet or cone point for a distance of slightly more than one-half the length of the screw.

5305-00-177-5428 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AASB

Fastener Length

4.000 inches

MRC:

AASK

Head Style

Hexagon

MRC:

AASU

Head Height

Between 0.226 inches and 0.268 inches

MRC:

AATB

Width Between Flats

Between 0.544 inches and 0.562 inches

MRC:

CQFM

Hardness Rating

69.0 rockwell b

MRC:

CRGF

Nonmachine Thread Style

Gimlet point (type a, ab or ba)

MRC:

CTYF

Nonmachine Thread Diameter

0.375 inches

MRC:

MATT

Material

Steel

MRC:

MDCL

Material Specification

66 federal specification single material response

MRC:

ZZZT

Nondefinitive Specification/std Data

1 type and 1 style and b grade

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:

MS16992-547G

Cage Code:

96906

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

FFB561

Cage Code:

81348

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS16992-547

Cage Code:

96906

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

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

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

36433

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

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) 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.

Import and Export

Schedule B

NAIC

End Use

SITC

USDA

HITECH

Schedule B:

7318152000

NAICS:

332722

End Use Class:

12110

SITC:

69421

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 7318152000

Bolts and Bolts and Their Nuts Or Washers Exported In The Same Shipment

End Use Code 12110

Iron and Steel Products, Other

Standard Intl. Trade Class (SITC) 69421

Screws, Bolts, Nuts, Screw Hooks, Rivets, Washers and Similar Articles, Threaded, Of Iron Or Steel

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

093486

NMF Description:

Noi (sub 3) Nuts Or Screws Bolts

UFC:

48950

LTL:

Rating variable

LCL:

WCC:

573

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 573

Bolts or nuts (iron or steel),(less than 35 feet).

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA Forecast / History

Industrial Hardware Supply Chain

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